Win32:Zaccess Trojan

I was hoping you could help
I am constantly (every 5-10 minutes) getting warnings from my Virus checker CA
It identifies it as
win32/zaccessiini

I cannot seem to remove it
& if I try manually it will not - even with explorer
I see other posts here similar & have used DDS to do a diagnostic & have it if any one can help
At the moment it was in my program folders & all I have done is manually moved it inbto another folder.
But I cannot removed it
Any help?
Thanks
Shmock

  1. Get/run the ZeroAccess Removal Tool
  2. Run a full bootscan with Avast.

if no success

follow instructions and attach logs (not copy and paste) http://forum.avast.com/index.php?topic=53253.0

run in order listed
AdwCleaner / Malwarebytes / OTL / aswMBR

when done, removal experts will be notified and help you
when finish, all tools used will be removed