Upon logging in to The Raiser's Edge, the file requex7.dll is quarantined by Avast antivirus which then triggers a repair of the program.  The file requex7.dll is not a virus and is required in order for The Raiser's Edge to function properly.

To resolve the issue:
  1. Ensure you are running the latest version of Avast antivirus.
  2. Ensure you have the latest virus definition updates available for Avast antivirus.

If the file is still detected as a virus:

  1. Create an exception for the requex7.dll in the Avast interface.
  2. Contact Avast antivirus and report the issue.