RunDLL : There was a Problem starting msiqax.dll

Hello!

I am new in forum and hope to find a solution for my problem here. I have win7 Ultimate*64 with service pack 1 and it was running very good but since some days I am having a weird start-up error. It says:
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RunDLL
There was a problem starting msiqax32.dll
The specified module could not be found.
and OK
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I went through the internet. For registry issues used CCleaner. No Use.
Manually checked the regedit box. No Use.
I am also having Updated Security Essentials Program. I ran for scan many times but the error still appears.


No Solution suggested by many internet sites is working for me.

Please tell me what is wrong with my windows.


Thanks

Step 1 Solved My Problem. Thanks. you are Awesome. :)