Hey there TS, i have Windows Vista Home Premium and i used to have Windows XP Home Center Edition or whatever. I have installed this game into my computer and yes it works, but when i get to the "Login Screen" there is this box that says "The instruction at 0x07590000 referenced memory at 0x07590000. The memory could not be written. Click on OK to terminate the program" so i click OK and it closes. I try once again, it still shows the same thing. I run it under admin still shows up the same box etc. Is there anyway i can fix this problem?