Your PC is infected. The file called AVTO4[1].EXE is considered unsafe and there may be other infections on your PC.
You should urgently check your PC and remove any malicious software including AVTO4[1].EXE 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:
AVTO4[1].EXE has been seen to perform the following behavior:
AVTO4[1].EXE has been the subject of the following behavior:
The filename AVTO4[1].EXE was first seen on Apr 20 2008 in the following geographical regions of the Prevx community:
AVTO4[1].EXE 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 AVTO4[1].EXE refers to many versions of an executable program.