This issue occurs when Backup Exec 2012 is setup to use a Microsoft SQL Instance setup using German,French, and Spanish SQL setup files.
Index was out of range. Must be non-negative and less than the size of the collection
This issue is fixed in Backup Exec 2012 with Service Pack 1a (TECH186717)
- Install Backup Exec to the default SQL express setup (English) or any other SQL instance which has been setup using english setup files.
Microsoft Windows Server 2008 (German)
Microsoft SQL Express or SQL Server (German) (French) (Spanish)
Backup Exec 2012 (German)