Your PC is infected. The file called YAYYXQJJ.DLL is considered unsafe and there may be other infections on your PC.
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YAYYXQJJ.DLL has been the subject of the following behavior:
The filename YAYYXQJJ.DLL was first seen on Aug 24 2008 in the following geographical region of the Prevx community:
YAYYXQJJ.DLL can also use the following file name:
This file has been seen with the following file size:
This file has no vendor, product or version information specified in the file header.
The filename YAYYXQJJ.DLL refers to a dynamic link library.