scanti: I got an update for the game today, however Avira Free blocks the game from updating.

I've sent the offending file to Avire for analysis and an email came back saying it was a false positive. So hopefully in the next few days the updated file should be added to their virus definition whitelist.

Just an FYI if anyone else gets the error.

gothrall: Avira still haven't updated their whitelist to include the Arcanum file. It really takes them long.

scanti: I ended up manually whitelisting the file. Although it's a pain to do in Avira as it has a bug that locks the file to Avira when you first whitelist it, so you have to restart windows to release the file so other applications can use it.