Your best bet would be to take the original cd to a movie rental store that can repolish the surface of the cd. This would cost very little. One store that is local to my area will do this service for about $3. Some stores that sell new and used games also have disc polishing machines.
Unfortunately, we cannot discuss cracks, which is what your patched executable is. This discussion is not allowed even when you own the original cd.
It might be possible to make a working copy of your disk. That is a topic of discussion that is allowed on these forums, so I am going to move your thread to the Copy Protection forum. Please keep your questions to the process of making a backup copy of this original disk, and not about any cracks.