DEP issues, what to do?

[skarmory2002]

So I know tht DEP mean Data Execution Prevention. My sister-in-law's computer is getting a DEP error and I dont know how to fix it. The erro comes up almost every time her computer starts up. The error is saying that it has to shut down a service to prevent problems. Any help?

 

[raybay]

Do you have Comodo or Zone Alarm firewall installed? What other security programs are installed. They are common reasons.
Get back to us.

 

[nickc]

raybay, will Comodo cause that?