Hi guys. I am a huge fan of windows xp. I have installed windows xp 32 bit pro on my pc and it worked fine. Before that my laptop was win 7 64b. Today i just find windows xp 64 bit and i tried to install it with usb flash drive, it started and the pc started. And i am facing a big problem. Any of programs and files cant be open. I cant install nothing. I tried from another pc i downloaded some apps and drivers moved to usb but simply it says windows cannot access the specified device path or file. You may not havr the appropriate permisions to acesss the item...please help to make this computer usable... Thanks please reply fast sorry for bad english greetings from Macedonia