I need help, I'm trying to install my rct3 disc on w7 Home Premium, I do have w7 Pro, but my little bro is playing on it, does anybody know how to get it working on Home Premium?

It works on HP. Try re-installing it again, and if that doesn't work, see if the disk is scratched.

If it's already installed, and it's in your brothers computer, you'll have to insert the disk in your computer. I can give you a No-CD patch so you don't need the disk, if you want it, PM me.

You can start RCT3 on the disk and take it out once it's started, but you can't start it without the disk or the patch.

He doesn't need the original disc, I have all of the discs. Original, Platinum, Soaked, and Wild. I will try what you said too.

So you're like, his brother?