Your PC is infected. The file called APZHBTDE.DLL is considered unsafe and there may be other infections on your PC.
You should urgently check your PC and remove any malicious software including APZHBTDE.DLL as soon as possible. The free version of Prevx CSI will scan your PC for millions of spyware and malware infections in less than 2 minutes. Don't put your confidential data, or your identity at risk, check your PC now with Prevx CSI.

The filename is associated with the malware groups:
APZHBTDE.DLL has been seen to perform the following behavior:
APZHBTDE.DLL has been the subject of the following behavior:
The filename APZHBTDE.DLL was first seen on May 14 2008 in the following geographical regions of the Prevx community:
APZHBTDE.DLL can also use the following file names:
The following file size has been seen:
These files have no vendor, product or version information specified in the file header.
The filename APZHBTDE.DLL refers to many versions of a dynamic link library.