Adagio backs up files in a "zip" file.

If it was GL data you backed up "Search" for BKGL*.ZIP files.

Generally, Adagio backs up the files to a folder called ...\DATABACK which is a sub folder where your data files were saved. If you are using XP then you should be able to open the "zip" file as a folder. Otherwise use WINZIP to unzip the appropriate backup.