I have a acer aspire x1200 my hard drive in it crashed and I bought a new one and downloaded the vista 64 bit recovery disk to try and install vista for my os and when I type in my key it takes it but before its about to install the os a error message comes up sayin "windows cannot open the required file D:\Sources\Install.wim. The file does not exist. Make sure all files required for installation are available, and restart the installation. Error code:0x80070002". Any advice I dont want to have to go out and buy a disk for 200 bucks when I have my key code for the os from my other hard drive.