jgascon

Here is converter that claims to convert AVC to AVI http://www.rersoft.com/avc-video/convert-avc-to-avi.html

I have used a free converter: WinFX video converter. Not sure it will work with your file extension though! http://www.winxdvd.com/video-converter/ some more info I found on .VSR format Cpcam (Backup Video Surveillance File) by Szatellit Elektronika KFT The VSR file format is a file backup format that is proprietary to a company that makes a product line called Cpcam. Some forum messages indicate software called: Video Web Server for CPD500W, STL780W can open these surveillance files. Click on the company link and select the Download link from the message to find it