I've installed Windows 7 64 bit. Works great but I've been using divx converter for a long time to convert my videos to be useful on a dvd player that supports divx. Divx version 7 wouldn't work so I paid for 8. It won't work either. I've tried for over a week to get support from them and did EVERYTHING they said to do to no avail. When I suggested their software may have issues with 64 bit, the abruptly stopped talking to me. I complained again and they said they're refunding my money go away. Yes I'm serious. Has anyone else here had this issue? Has anybody found a program to convert files to divx that will run on divx branded players? I've found all kinds of freeware stuff that claim to convert to divx but when I try to play them on my dvd it says file not supported. I'm guessing divx makes the manufactturer include some sort of check to see if divx software was used or not. Without this I can only use dvd and they can't hold but a few shows at a time.