Data Execution Prevention (DEP) is a security feature that helps prevent damage from viruses and other security threats by monitoring your programs to make sure they use system memory safely.Harmful programs can try to attack Windows by attempting to run (also known as execute) code from system memory locations reserved for Windows and other authorized programs. These types of attacks can harm your programs and files.
DEP can help protect your computer by monitoring your programs to make sure that they use system memory safely. If DEP notices a program on your computer using memory incorrectly, it closes the program and notifies you.
This happened to me very frequent. For example, when using IE, FF and Opera, the web browser suddenly terminate, and closed. The same cases also appear, while working with Adobe, MSOffice, OpenOffice.
I open Task Manager and found strange program "in my opinion", DOIMEK.EXE.
The file reside in User's home directory. I watch another file exist with same size to ALG.EXE, with SHR attributes, and dated 2010-10-21.
I run msconfig, in Startup tab, unchecked Doimek.exe and one other name that I forgot, to not load at start.
After rebooting, still...CPU Usage is too high for long time, specially for doimek.exe
No relevant results while Googling doimek.exe and alg.exe, at time of writing this post, probably I am wrong with those file, but I have remove them from my machine, and CPU Usage is decrease.
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