I wonder if anyone has seen this and how to fix it. I have tried this on at least 4 systems now. Running Windows two of them had SP 1 and two of them with SP 2. In all cases I has Nero 6.3 and then upgraded to Nero 184.108.40.206. After installing Nero 6.6 I did not like the fact it wanted to do everything from playing movie files and other things so I wanted to uninstall it and reinstall Nero 6.3. In every case once I uninstalled Nero 6.6 no matter if I reinstalled 6.3 or tried this before reinstalling, I can not longer get into manage my computer, Can get into administrative tools but nothing in there will work. Also can not do a system restore point prior to the date I installed nero 6.6. The ONLY fix I can come up with is to reinstall nero 6.6 and then everything works but I do get an error in event log about incd helper not starting. Two of the machines are running XP home two of them XP pro. I want to install nero 6.6 and find a trash can for it and put Nero 6.3 back on but also need to be able to manage my computer and see event log. I have has several other people try this same thing and in all cases once 6.6 is uninstalled you can not manage your computer. Anyone else ever see this??