igfxsrvc.exe - infected?

Hi
Avast! claimed that this graphics driver file was infected with malware and insisted on running a boot-time scan. It found every instance of this file, being the one currently in use and all the backup and restore points. It even said the newly downloaded version direct from the Intel website was infected!
I suspect there is/was some error in the reading of this file causing the ‘false’ scan.
Any comments please?

http://forum.avast.com/index.php?topic=103950.msg832184#msg832184