Worked like a charm. Thanks for the help. Much appreciated!
No problem. 
I still have that other problem. When I go into my computer and double click on any drive, c, d, e, it opens a separate window for a search. Any thoughts on this one?
I would make sure that the 'Launch folder windows in a separate process' is deselected under 'Folder options > View tab' to start with.
After that, I would go back into the 'My Computer > tools > folder options > file types' mentioned by Bichur and see if you somehow changed the default program to open that 'file type' (I believe it should be 'explorer.exe, but again; I am running Vista which no longer has the 'file type' section in folder options).
Hopefully someone running XP can offer the default listing for the 'drive' file type on their system to steer you in the right direction.
Also, and I don't know if it is related to the drives no opening, but when I right click, select explore, my c drive still shows video tasks.
This one sounds like XP is seeing your 'C:\' drive as a video folder for some reason. I have no real idea on how that would have occured or where in the registry it would be stored (if it is stored there).
You can run the following command via the command prompt: sfc /scannow
Note - to load the command prompt, you can use: 'Start > run > type: cmd > press 'Enter' > then type the command above (there is a space between the 'sfc' and the '/scannow' text) > press 'Enter' to run the command. This will run the 'system file checker' function in XP which will look for corrupt files and attempt to replace any found with either the cache that Windows creates or by asking you to insert the XP installation disc (hopefully you have one).
Alternatively, you can use the 'right-click drive > Properties > Tools > 'Check Now' button under the 'Error-checking' section to run the file checker. Note - you will want to select the 'Automatically fix file system errors' to have the process fix problems.
Again, I am not sure why XP is seeing your drive as a video folder, but this is a place to start.
I hope this helps. 