If you fix the lines as stated above, you can also remove the unnecessary CustomDestination.Section above it and then fix the invalid references, (49001, and 35353), to the custom locations you had created.
Program Files\Common could also be changed to %16427%
[ProgramFilesDir]
HKLM, "%CurrentVersion%", "ProgramFilesDir", "", %16422%
[CommonFilesDir]
HKLM, "%CurrentVersion%", "CommonFilesDir", "", %16427%
[DestinationDirs]
Copy.Boot = 30
Copy.Cab = 11, Precopy
Copy.Command = 13
Copy.EBD = 13, EBD
Copy.GFWin = 10, MsApps\Grphflt
Copy.GFOffice = 16427, Micros~1\Grphflt
Copy.Help = 18
Copy.HT = 16422, Access~1\Hypert~1
Copy.Inf = 17
Copy.IOSubSys = 12
Copy.Machine = 10
Copy.Media = 10, Media
Copy.MSDA = 16427, System\Oledb~1
Copy.Mspaint = 16422, Access~1
Copy.MUI = 11, MUI\%LCID%
Copy.System = 11
Copy.System32 = 10, System32\Drivers
Copy.Sysbckup = 10, Sysbckup
Copy.TC = 16427, Micros~1\TextConv
Copy.TEdit = 16427, Micros~1\Triedit
Copy.Themes = 16422, Plus!
Copy.TViewer = 16427, Tvview~1
Copy.VMM32 = 22
Copy.891711 = 11, KB891711
Copy.918547 = 11, KB918547
Del.Uninstall = 13
Del.Windows = 25
There are a few more references to 35353 below this which look like they should read 16427 to match the above.
Additionally you appear to have an incomplete line:
; TSHOOT.OCX
HKLM,"Software\Microsoft\Internet Explorer\ActiveX Compatibility\{4B106874-DD36-11D0-8B44-00A024DD9EFF}","Compatibility Flags
A fixed version of your file is included as an attachment.