We've been discussing this directly, and even sample data cannot be converted successfully at the client site. An error 1212 occurs and the data conversion stops at the Security Group files.

The clients dictionary directory had virtually all files with an October 10 2007 date, meaning that the installations have not yet been fully cleaned up. One or more of the dictionaries may be wrong and getting in the way. Not just Ledger 90A but all their Adagio programs need to be cleaned up.