Sure, though they are rudimentary...

Backup the X:\qrasp folder to preserve links between Adagio Crystal tables installed by Adagio applications.
Also backup the C:\Windows\Crystal\p2irssi.cfg file which is used for database selection when creating custom reports.

After installing Crystal Reports, restore the saved QRASP folder and the p2irssi.cfg file as they have been overwritten.

We'll either update the existing 'Reinstalling an Adagio module' tech tip or create a new one.