The most common objects with the name of AECFF9.SYS have yet to be classified as safe by our research department.
If you are concerned that your PC might be infected why not try our Free Prevx Scanner. It will thoroughly check your PC for millions of active Spyware and malware infections and takes less than 2 minutes. Don't put your confidential data, or your identity at risk, check your PC now with Prevx.

AECFF9.SYS has been the subject of the following behavior:
The filename AECFF9.SYS was first seen on Oct 6 2008 in the following geographical region of the Prevx community:
This file has no vendor, product or version information specified in the file header.
The filename AECFF9.SYS refers to an object.