I have a 2ghz Macbook Pro with 2GIG RAM running OSX 10.4.10. I am unable to use Parallels 3.0 build 5160 for either Adobe Photoshop CS or CS2. Both Adobe PSCS and CS2 were installed while booted into BootCamp, not from a Parallels session. When I try to run PSCS, I get a DLL error and it asks me to reinstall the application and closes. However, when I run it under BootCamp, it runs just fine. When I try to run PSCS2, it loads up ok (I do get the constant notice to reactivate!), but when I load an image, PS just stops responding. I cannot move any of the windows or make any menu selections. If I use the MAC Activity Monitor, I do not see any excessive CPU usage or any excessive memory usage. However, if I run it under BootCamp, it runs just fine. One of the main reasons I purchased Parallels Desktop for Mac was to run PS without having to reboot into BootCamp. Any suggestions, ideas, or fixes? Thanks for the help.