Minor restore fixes

GBM/Classes/clsBackup.vb

@@ -41,7 +41,11 @@
 
     Property FileName As String
         Get
-            Return sFileName
+            If mgrCommon.IsUnix Then
+                Return sFileName.Replace("\", "/")
+            Else
+                Return sFileName.Replace("/", "\")
+            End If
         End Get
         Set(value As String)
             sFileName = value

GBM/Managers/mgrRestore.vb

@@ -232,7 +232,11 @@ Public Class mgrRestore
             If bDoRestore Then
                 Try
                     If File.Exists(sBackupFile) Then
+                        If mgrCommon.IsUnix Then
                             prs7z.StartInfo.Arguments = "x """ & sBackupFile & """ -o""" & sExtractPath & Path.DirectorySeparatorChar & """ -aoa -r"
+                        Else
+                            prs7z.StartInfo.Arguments = "x -bb1 -bt """ & sBackupFile & """ -o""" & sExtractPath & Path.DirectorySeparatorChar & """ -aoa -r"
+                        End If
                         prs7z.StartInfo.FileName = mgrPath.Utility7zLocation
                         prs7z.StartInfo.UseShellExecute = False
                         prs7z.StartInfo.RedirectStandardOutput = True