diff --git a/GBM/Forms/frmChooseGame.vb b/GBM/Forms/frmChooseGame.vb
index f79125e..a0690dc 100644
--- a/GBM/Forms/frmChooseGame.vb
+++ b/GBM/Forms/frmChooseGame.vb
@@ -30,8 +30,10 @@ Public Class frmChooseGame
         lstGameBox.DisplayMember = "Value"
 
         For Each o As clsGame In Process.DuplicateList
-            lstGameBox.Items.Add(New KeyValuePair(Of String, String)(o.ID, o.Name))
-            oGamesHash.Add(o.ID, o)
+            If o.Parameter = String.Empty Then
+                lstGameBox.Items.Add(New KeyValuePair(Of String, String)(o.ID, o.Name))
+                oGamesHash.Add(o.ID, o)
+            End If
         Next
 
         lstGameBox.SelectedIndex = 0
diff --git a/GBM/Forms/frmGameManager.Designer.vb b/GBM/Forms/frmGameManager.Designer.vb
index 9f8379b..b1316a0 100644
--- a/GBM/Forms/frmGameManager.Designer.vb
+++ b/GBM/Forms/frmGameManager.Designer.vb
@@ -28,6 +28,8 @@ Partial Class frmGameManager
         Me.btnBackup = New System.Windows.Forms.Button()
         Me.btnClose = New System.Windows.Forms.Button()
         Me.grpConfig = New System.Windows.Forms.GroupBox()
+        Me.txtParameter = New System.Windows.Forms.TextBox()
+        Me.lblParameter = New System.Windows.Forms.Label()
         Me.chkCleanFolder = New System.Windows.Forms.CheckBox()
         Me.lblLimit = New System.Windows.Forms.Label()
         Me.nudLimit = New System.Windows.Forms.NumericUpDown()
@@ -96,8 +98,6 @@ Partial Class frmGameManager
         Me.cmsDeleteBackup = New System.Windows.Forms.ContextMenuStrip(Me.components)
         Me.cmsDeleteOne = New System.Windows.Forms.ToolStripMenuItem()
         Me.cmsDeleteAll = New System.Windows.Forms.ToolStripMenuItem()
-        Me.lblParameter = New System.Windows.Forms.Label()
-        Me.txtParameter = New System.Windows.Forms.TextBox()
         Me.grpConfig.SuspendLayout()
         CType(Me.nudLimit, System.ComponentModel.ISupportInitialize).BeginInit()
         Me.grpExtra.SuspendLayout()
@@ -182,13 +182,29 @@ Partial Class frmGameManager
         Me.grpConfig.TabStop = False
         Me.grpConfig.Text = "Configuration"
         '
+        'txtParameter
+        '
+        Me.txtParameter.Location = New System.Drawing.Point(333, 45)
+        Me.txtParameter.Name = "txtParameter"
+        Me.txtParameter.Size = New System.Drawing.Size(150, 20)
+        Me.txtParameter.TabIndex = 7
+        '
+        'lblParameter
+        '
+        Me.lblParameter.AutoSize = True
+        Me.lblParameter.Location = New System.Drawing.Point(269, 48)
+        Me.lblParameter.Name = "lblParameter"
+        Me.lblParameter.Size = New System.Drawing.Size(58, 13)
+        Me.lblParameter.TabIndex = 6
+        Me.lblParameter.Text = "Parameter:"
+        '
         'chkCleanFolder
         '
         Me.chkCleanFolder.AutoSize = True
         Me.chkCleanFolder.Location = New System.Drawing.Point(329, 101)
         Me.chkCleanFolder.Name = "chkCleanFolder"
         Me.chkCleanFolder.Size = New System.Drawing.Size(136, 17)
-        Me.chkCleanFolder.TabIndex = 11
+        Me.chkCleanFolder.TabIndex = 13
         Me.chkCleanFolder.Text = "Delete folder on restore"
         Me.chkCleanFolder.UseVisualStyleBackColor = True
         '
@@ -198,7 +214,7 @@ Partial Class frmGameManager
         Me.lblLimit.Location = New System.Drawing.Point(375, 130)
         Me.lblLimit.Name = "lblLimit"
         Me.lblLimit.Size = New System.Drawing.Size(68, 13)
-        Me.lblLimit.TabIndex = 14
+        Me.lblLimit.TabIndex = 16
         Me.lblLimit.Text = "Backup Limit"
         Me.lblLimit.Visible = False
         '
@@ -208,7 +224,7 @@ Partial Class frmGameManager
         Me.nudLimit.Minimum = New Decimal(New Integer() {2, 0, 0, 0})
         Me.nudLimit.Name = "nudLimit"
         Me.nudLimit.Size = New System.Drawing.Size(40, 20)
-        Me.nudLimit.TabIndex = 13
+        Me.nudLimit.TabIndex = 15
         Me.nudLimit.Value = New Decimal(New Integer() {2, 0, 0, 0})
         Me.nudLimit.Visible = False
         '
@@ -217,7 +233,7 @@ Partial Class frmGameManager
         Me.btnExclude.Location = New System.Drawing.Point(9, 125)
         Me.btnExclude.Name = "btnExclude"
         Me.btnExclude.Size = New System.Drawing.Size(175, 23)
-        Me.btnExclude.TabIndex = 9
+        Me.btnExclude.TabIndex = 11
         Me.btnExclude.Text = "E&xclude Items..."
         Me.btnExclude.UseVisualStyleBackColor = True
         '
@@ -226,7 +242,7 @@ Partial Class frmGameManager
         Me.btnInclude.Location = New System.Drawing.Point(9, 97)
         Me.btnInclude.Name = "btnInclude"
         Me.btnInclude.Size = New System.Drawing.Size(175, 23)
-        Me.btnInclude.TabIndex = 8
+        Me.btnInclude.TabIndex = 10
         Me.btnInclude.Text = "In&clude Items..."
         Me.btnInclude.UseVisualStyleBackColor = True
         '
@@ -245,7 +261,7 @@ Partial Class frmGameManager
         Me.btnSavePathBrowse.Location = New System.Drawing.Point(489, 71)
         Me.btnSavePathBrowse.Name = "btnSavePathBrowse"
         Me.btnSavePathBrowse.Size = New System.Drawing.Size(30, 20)
-        Me.btnSavePathBrowse.TabIndex = 7
+        Me.btnSavePathBrowse.TabIndex = 9
         Me.btnSavePathBrowse.Text = "..."
         Me.btnSavePathBrowse.UseVisualStyleBackColor = True
         '
@@ -309,7 +325,7 @@ Partial Class frmGameManager
         Me.chkTimeStamp.Location = New System.Drawing.Point(190, 129)
         Me.chkTimeStamp.Name = "chkTimeStamp"
         Me.chkTimeStamp.Size = New System.Drawing.Size(133, 17)
-        Me.chkTimeStamp.TabIndex = 12
+        Me.chkTimeStamp.TabIndex = 14
         Me.chkTimeStamp.Text = "Save multiple backups"
         Me.chkTimeStamp.UseVisualStyleBackColor = True
         '
@@ -319,7 +335,7 @@ Partial Class frmGameManager
         Me.chkFolderSave.Location = New System.Drawing.Point(190, 101)
         Me.chkFolderSave.Name = "chkFolderSave"
         Me.chkFolderSave.Size = New System.Drawing.Size(109, 17)
-        Me.chkFolderSave.TabIndex = 10
+        Me.chkFolderSave.TabIndex = 12
         Me.chkFolderSave.Text = "Save entire folder"
         Me.chkFolderSave.UseVisualStyleBackColor = True
         '
@@ -328,7 +344,7 @@ Partial Class frmGameManager
         Me.txtSavePath.Location = New System.Drawing.Point(69, 71)
         Me.txtSavePath.Name = "txtSavePath"
         Me.txtSavePath.Size = New System.Drawing.Size(414, 20)
-        Me.txtSavePath.TabIndex = 6
+        Me.txtSavePath.TabIndex = 8
         '
         'txtProcess
         '
@@ -823,22 +839,6 @@ Partial Class frmGameManager
         Me.cmsDeleteAll.Size = New System.Drawing.Size(114, 22)
         Me.cmsDeleteAll.Text = "&All Files"
         '
-        'lblParameter
-        '
-        Me.lblParameter.AutoSize = True
-        Me.lblParameter.Location = New System.Drawing.Point(269, 48)
-        Me.lblParameter.Name = "lblParameter"
-        Me.lblParameter.Size = New System.Drawing.Size(58, 13)
-        Me.lblParameter.TabIndex = 15
-        Me.lblParameter.Text = "Parameter:"
-        '
-        'txtParameter
-        '
-        Me.txtParameter.Location = New System.Drawing.Point(333, 45)
-        Me.txtParameter.Name = "txtParameter"
-        Me.txtParameter.Size = New System.Drawing.Size(150, 20)
-        Me.txtParameter.TabIndex = 16
-        '
         'frmGameManager
         '
         Me.AutoScaleDimensions = New System.Drawing.SizeF(6.0!, 13.0!)
diff --git a/GBM/Forms/frmGameManager.vb b/GBM/Forms/frmGameManager.vb
index 39d6b3c..c6d473f 100644
--- a/GBM/Forms/frmGameManager.vb
+++ b/GBM/Forms/frmGameManager.vb
@@ -1259,6 +1259,13 @@ Public Class frmGameManager
             Return False
         End If
 
+        If oApp.Parameter <> String.Empty Then
+            If mgrMonitorList.DoDuplicateParameterCheck(oApp.ProcessName, oApp.Parameter, , oApp.ID) Then
+                mgrCommon.ShowMessage(frmGameManager_ErrorProcessParameterDupe, MsgBoxStyle.Exclamation)
+                Return False
+            End If
+        End If
+
         Return True
     End Function
 
diff --git a/GBM/Forms/frmMain.vb b/GBM/Forms/frmMain.vb
index 8ebece1..baaaa80 100644
--- a/GBM/Forms/frmMain.vb
+++ b/GBM/Forms/frmMain.vb
@@ -1463,7 +1463,7 @@ Public Class frmMain
 
     Private Sub CheckForSavedDuplicate()
         For Each o As clsGame In oProcess.DuplicateList
-            If o.ProcessPath.ToLower = oProcess.GameInfo.ProcessPath.ToLower Then
+            If o.ProcessPath.ToLower = oProcess.GameInfo.ProcessPath.ToLower And o.Parameter = String.Empty Then
                 oProcess.GameInfo = o
                 oProcess.Duplicate = False
             End If
diff --git a/GBM/Managers/mgrMonitorList.vb b/GBM/Managers/mgrMonitorList.vb
index 7e36f73..3dd8a4b 100644
--- a/GBM/Managers/mgrMonitorList.vb
+++ b/GBM/Managers/mgrMonitorList.vb
@@ -268,6 +268,31 @@ Public Class mgrMonitorList
         End If
     End Function
 
+    Public Shared Function DoDuplicateParameterCheck(ByVal sProcess As String, ByVal sParameter As String, Optional ByVal iSelectDB As mgrSQLite.Database = mgrSQLite.Database.Local, Optional ByVal sExcludeID As String = "") As Boolean
+        Dim oDatabase As New mgrSQLite(iSelectDB)
+        Dim sSQL As String
+        Dim oData As DataSet
+        Dim hshParams As New Hashtable
+
+        sSQL = "SELECT * FROM monitorlist WHERE Process = @Process AND Parameter = @Parameter"
+
+        hshParams.Add("Process", sProcess)
+        hshParams.Add("Parameter", sParameter)
+
+        If sExcludeID <> String.Empty Then
+            sSQL &= " AND MonitorID <> @MonitorID"
+            hshParams.Add("MonitorID", sExcludeID)
+        End If
+
+        oData = oDatabase.ReadParamData(sSQL, hshParams)
+
+        If oData.Tables(0).Rows.Count > 0 Then
+            Return True
+        Else
+            Return False
+        End If
+    End Function
+
     'Sync Functions
     Public Shared Sub DoListAddUpdateSync(ByVal hshGames As Hashtable, Optional ByVal iSelectDB As mgrSQLite.Database = mgrSQLite.Database.Local,
                                           Optional ByVal eSyncFields As clsGame.eOptionalSyncFields = clsGame.eOptionalSyncFields.None)
diff --git a/GBM/My Project/Resources.Designer.vb b/GBM/My Project/Resources.Designer.vb
index 839d2c2..db68857 100644
--- a/GBM/My Project/Resources.Designer.vb	
+++ b/GBM/My Project/Resources.Designer.vb	
@@ -1635,6 +1635,15 @@ Namespace My.Resources
             End Get
         End Property
         
+        '''<summary>
+        '''  Looks up a localized string similar to A game with this exact process and parameter already exists..
+        '''</summary>
+        Friend ReadOnly Property frmGameManager_ErrorProcessParameterDupe() As String
+            Get
+                Return ResourceManager.GetString("frmGameManager_ErrorProcessParameterDupe", resourceCulture)
+            End Get
+        End Property
+        
         '''<summary>
         '''  Looks up a localized string similar to You must enter a valid game name..
         '''</summary>
diff --git a/GBM/My Project/Resources.resx b/GBM/My Project/Resources.resx
index 09b045f..a1fac24 100644
--- a/GBM/My Project/Resources.resx	
+++ b/GBM/My Project/Resources.resx	
@@ -1786,4 +1786,7 @@
   <data name="frmGameManager_lblParameter" xml:space="preserve">
     <value>Parameter:</value>
   </data>
+  <data name="frmGameManager_ErrorProcessParameterDupe" xml:space="preserve">
+    <value>A game with this exact process and parameter already exists.</value>
+  </data>
 </root>
\ No newline at end of file