C:\Users\xxxxx\AppData\Local\[b]Temp[/b]\iswizard

try this… clear your temp files

TFC - Temp File Cleaner by
http://www.geekstogo.com/forum/files/file/187-tfc-temp-file-cleaner-by-oldtimer/

any change?

if not, follow this guide and attach the logs. http://forum.avast.com/index.php?topic=53253.0

  1. AdwCleaner
  2. Malwarebytes
  3. OTL
  4. aswMBR

then a removal expert will help you when they arrive…may take some time bc of different time zone