A virus on my PC required me to download the data files and wipe the hard drive. Using the System recovery DVD, I got the machine back to original status, but now my full version of Office 2003 is back to the 60 day trail version. I DIDN'T keep the registration code when I upgraded to the full version. The PC (Gateway) has the software on it, it just needs to be activated with a valid key. Since I did it once in the past (about 2 years ago), do I have to buy it again? Also, Microsoft doesn't want you to use Office 2003 and tries to up you to 2007. Do I have a problem or am I going to have to buy software AGAIN?