That is a defect (CSCdv23449) which has been reported with ML135. You can copy in the English version of the file.
Here is how to workaround the problem with AVIMPORT (it would also apply to the other localized executable utilities)
Go to Multi\Release\Localize\Import (under Commserver) and take the Avimport.exe for the language you need (in this case ENG)
Copy the file
Then go to Commserver\Multi\Release\Apps and paste the file there to replace the existing Avimport.exe (the german one in your case)
Scott Morgan
Cisco Systems TAC
Edited by smorgan on 9/11/01 10:00 AM.