A1 has been working fantastically. I recently added a new firewall and antivirus from
Comodo.  Everthing appears to work fine except for A1. I get the error message:
runtime error 216 @00403Be6. My guess is that the new programs changed a dll file or something. RegVac & Winrescue work fine.  Win XP pro.  I realize that the problem rests with Comodo since the program worked prior. I have also notified them of the problem.
I am just looking for potential answers or work around. Any suggestions are welcome,
other than remove the new programs. Thanks, roger.

   I have no idea what happened.  The only thing I can suggest is to try reinstalling A1Click.

I had this problem with panda antivirus internet security.  For awhile I had to shut off my antivirus until the files were cleaned out.  Recently now I don't have to shut the antivirus off it has been working fine.  You might have some bad or junk files that need to be cleaned out for the a1 and the antivirus to work properly.

I keep backups and after restoring A1 it works fine.
Thanks, Roger