SDK Save Attritube question

mkoscielski

I'm having trouble updating Attributes in the SDk. here is a code snippet:

Dim errs As Object = Nothing
mywsp.SetAttributeByID(imProfileAttributeID.imProfileCustom1, "000917")
mywsp.UpdateAll("C:\results.txt", errs)

I do have a valid workspace that I'm working with. However when I do the updateAll I receive an error stating [Page][UpdateAll] Documetn Profile is invalid.

Any idea why I'm getting this error?