"Cannot open AVI"error message

Could someone tell me why does this message appear"Cannot open AVI" when i try to download the updates.

Please see the following thread:

• Spybot, update error, Cannot open AVI
  http://forums.spybot.info/showthread.php?t=1289

In particular this post by tactical64:

• http://forums.spybot.info/showpost.p...00&postcount=3

ps: Ignore the last two (2) posts in the above thread. They are unrelated to your problem.