Today I did something stupid, I uninstalled the Sins of a Solar Empire theme becuase I no longer wanted to use it.  I neglected to change to another theme before the unistallation.  Quickly realizing my mistake I restarted my computer hoping for the best.  Now the taskbars and windows do not change no matter what theme I use and I think I somehow got rid of Windows Aero becuase whenever I try to change to it, nothing happens.  The windows and taskbars are stuck in Windows Basic, however icons do change.

Any help you guys can give me on getting my comp's appearence back to normal is greatly appreciated.