after effects of a virus. (HELP)

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((OWNED))

http://en.wikipedia.org/wiki/DLL_Hell ((is this adver please remove link))

i think you should get a antivirus

i recommend :
MCafee
NORTON
AVAST
PANDA

if the alert keep appearing probably the process of the program that you open keep in process

press Ctrl+Alt+del and open task manager and go to process and on the list of process try to look for the program that make the alert pop up open's

and click END process