i was reading on the internet and everyone was saying "Delete the autorun.ini file in C:\ because its corrupted"
but i didnt find such thing. . .ill try that! thank you sensei! oh and ill probably post some nice physics for you l8r on XD im starting unit 7 with electrodynamics
downloaded the one that says drive. . and exe one and still it doesnt work. . .ill try all of them since that computer si fucked up anways XD
o_O Don't run all the regfixes! Well, it shouldn't kill anything since all it does is restore system defaults, but it is still bad practice to run stuff before you know what it does, and even worse to run stuff when you know it won't work (but still do it anyway, 'on the off-chance that a miracle happens').
Like I said, all you need for now is probably the Folder Association Fix. If that doesn't work, then it's time to figure out something else.
I've got no time to answer more physics questions

I'm barely keeping up with my own final-year project, and I still have to figure out how to generate a new grid for this simulation...
I have the solution.
http://www.windows7.com
Problem solved.
Windows 7 still uses the registry, no surprise since Vista did as well. That's hardly a solution; one might as well reformat XP.