Startup error messages

Hi Experts,

earlier I had a worm and they are remained relations to this I mean. While the startup process I get 3 message windows:

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RUNDLL
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The following file can't be loaded: C:\DOCUME~1\JNOS~1\LOCALS~1\Temp\ykmjuntw.dll

The given modul not founded
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OK  
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RUNDLL
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The following file can't be loaded: C:\DOCUME~1\JNOS~1\LOCALS~1\Temp\btfjnbrs.dll

The given modul not founded
---------------------------
OK  
---------------------------


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RUNDLL
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The following file can't be loaded: C:\WINDOWS\system32\nnxnigcg.dll

The given modul not founded
---------------------------
OK  
---------------------------

My questions are:
1. What have I to do with this messages?
2. How can I find the calling process? (Would be infected my PC after the antivirus sw has deleted/catanteened the virus?)
3. Have I to search for this files in the registry?

I thought I have to search for them but first I'd like to ask you experts what you suggest?

Thanks for your supports!

JanosStart Free Trial