Everytime when I installed Divx converter in my PC, my other video editing & photo editing softwares will go haywire or couldn't open at all. Almost the same with Nero InCD. After I finished converting the DVD to Divx & burned to media, I have to uninstall the Divx converter & everything returns to normal. I have quite a lot of software in my system & all are needed:- Pinnacle Studio 9.4, WinDVD Creator 2, Ulead VideoStudio 8, Movie Factory 4, Photoimpact 10, Photo Explorer 8.6, Photo Express 4 plus all the DVD rippers like DVD Shrink, DVD Decrypter, Recode 2, CloneDVD 2, CloneCD. Is it happening to me only or is it a common problem?