Ive got a strange fault here.

If I cancel the first login and try to login a second time I get an Error "-2147352567" with no message. The Sub is called from a Word COM AddIn. If I try to login the first time, everything works fine. The function dont raise the login dialog if I call the Sub again when the first login was successful.

Why that happens? All my varaibles are private and local too.

private sub login()

Dim objApplication As New Object
Dim objAccount As Object

objApplication = CreateObject("NovellGroupWareSession")
objAccount = objApplication.Login()

if objAccount isnot Nothing then
' some Code here
end if

objApplication= Nothing
Obj Account= Nothong
end sub