>Lots of articles show how to retrieve the RevisionNumber...
>Like: http://www.microsoft.com/technet/scriptcenter/resources/qanda/oct04/hey1001.mspx
>
>But I can't find one showing how to set it!
>My attempt:
>

>
>oFilePropreader = CreateObject("DSOleFile.PropertyReader")
>sFile = "C:\MYWORK\MYCLASSES.VCX"
>oDocProp = oFilePropReader.GetDocumentProperties(sFile)
>
>*!* The three Lines below work fine.
>oDocProp.Title = "New Title"
>oDocProp.Author = "New Author"
>oDocProp.Comments = "New Comments"
>*!* The three Lines above work fine.
>
>oDocProp.RevisionNumber = '20080107093006'
>
>	*!* The Line above produces the following error...
>Program Error
>OLE error code 0x8002000e: Invalid number of parameters.
>

>What am I doing wrong?

I am not familiat with DSOFile object but from name I assume that this property expects Numeric value, not string.