Can't deactivate or uninstall CS3 from old PC to put on new PC

Hi, I want to deactivate my CS3 master collection from my old PC and install it to my new PC but, I can't because I had previously tried to uninstall it (unsuccessfully).  After clicking the uninstall button from the uninstall program window there was no uninstall window to guide me through the process.  I waited for something to happen for about 90 minutes, but nothing happened.  Now, after trying the uninstall, it won't let me open any of the programs and it still won't let me uninstall them from my old computer.  I've already tried to install my CS3 master collection to my new computer but, it won't let me open any of the programs due to licensing issues.  Every time I try to access any of the programs on my old PC, I get a dialogue box that states "licensing for this product has stopped working."  To sum it up, I can't deactivate from any of the programs on my old PC since licensing issues (brought on from the unsuccessful uninstall) won't grant me access, and it still won't uninstall from my old computer.  Help!