So I saw a posting on the LDD Notes 6 & 7 forum on how to determine the version of Microsoft Office installed on the user's machine via LotusScript. The way that I do it is with a custom function I wrote:
Function OfficeVersion As String
On Error Goto ErrorHandling
Dim hwd as variant
Print "Checking Version of Microsoft Office ..."
Set hwd = CreateObject("Word.Application")
If hwd.version = "9.0" Then
OfficeVersion = "2000"
Elseif hwd.version = "10.0" Then
OfficeVersion = "XP"
Elseif hwd.version = "11.0" Then
OfficeVersion = "2003"
Elseif hwd.version = "12.0" Then
OfficeVersion = "2007"
Else
OfficeVersion = "Unsupported Version"
End If
hwd.quit
Goto Bye
ErrorHandling :
OfficeVersion = "False"
Resume Bye
Bye:
hwd.Quit
delete hwd
End Function
provided by Julian Robichaux at nsftools.com.
Note - I removed our error logging code .. you should have some in all your apps. If you do not have your own, use OpenLog!
So how do I use this function? Something like this:
Dim officeversionvalue as string
officeversionvalue = OfficeVersion()
Select Case officeversionvalue
Case "2000"
'do somethinig for Office 2000
Case "XP"
'do somethinig for Office 2000
Case "2003"
'do somethinig for Office 2000
Case "2007"
'do somethinig for Office 2000
End Select
provided by Julian Robichaux at nsftools.com.
This is very useful for things like mail merge and other things where code is version dependant.

With Microsoft Office Outlook running, press and hold CTRL while you right-click the Outlook icon in the notification area, at the far right of the taskbar.
Frank, that works great when YOU want to figure out the version, but not when you need to determine it programaticaly, That was why I posted my solution. Thanks for the comment!