[Zope] ZODB Could not import class 'myAdMan' from module '*OEpEfZxd1Zzml/FOi4fDrA=='

Haj, myBannerProduct 1.0 won´t install properly on Zope 2.7.4/SuSE9.3. After untar and Restart of Zope there is only an empty myBannerProduct Folder in "Installed Products". Additionally at de-install of the corrupt Product i get this: ZODB Could not import class 'myAdMan' from module '*OEpEfZxd1Zzml/FOi4fDrA==' TIA for any Hints and Suggestions im ___________________________________________________________ Telefonate ohne weitere Kosten vom PC zum PC: http://messenger.yahoo.de