Windows XP needs to be reactivated; however, I cannot.
I removed the hard drive from my main computer and placed it into a different computer. Since Windows XP Home Edition SP3 detected that the hardware had drastically changed, it required me to reactivate it.
I removed the hard drive from that computer and put it back into my main computer and it still requires reactivation. Thing is, I've used this Windows XP product key (which is legal, it came with my CD) many times on different computers that I own and can no longer activate any computers using this key.
What can I do since this is my MAIN computer and it will need to be done within 3 days?
The computer does not have a Windows XP COA sticker, it's for Windows Vista.
Windows 8 64 Bit|AMD Radeon HD 7660G + AMD Radeon HD 7670M 2.5GB Dedicated VRAM, 3GB Shared VRAM, 5.5GB total VRAM|1TB HDD|8GB 1600MHz DDR3 RAM|AMD A10 2.30GHz Quad Core