Thanks. I tried the compatability mode. Vista, Vista sp1 and vista sp2. None worked. They (programmers) blame the OS being English as opposed to Czech. I guess I have two options left. Buying a Czech Win 7 ultimate or Using the virtual machine. I cannot be sure their program will work even on a Czech OS. The virtual m/c is obviously free but will I be able to put my previously used Vista there or will I have to buy another Vista OS