Again, thanks for the help, everyone. I really appreciate it, and it definetly contributes to other people's knowledge who are having the same problem.
Unfortunately, I've deleted userprops.xml and checked the system requirements several times with no avail. I have the specifics needed for gameplay.
In addition my internet has been down for the past few days, which just added to all my computer problems.
And Strangel, you really do have the needed codes on your website? I love you. Seriously.