How Do I Remove Driver Tool From My Computer? Nothing Works.?

Yesterday I downloaded a program I thought was free called Driver Tool. The only thing free was the system scan. Now I can't remove it. I removed it from the system tray but it's still in my computer. It's listed in Add/Remove but there's no remove or change buttons. I ran the program's uninstaller. It said it uninstalled but it's still there. I tried removing it with 3 different uninstall programs but it doesn't show up on any of them, even though it's in Add/Remove. Is there anyway I can get rid of this program without going into the Windows registry? I'm alright on computers but I'm not competent enough to do that. At this point I'm almost willing to do a system restore but as nasty as this program is I'm afraid that won't work either. I've come across some hard to remove programs before but nothing like this. Any help would be appreciated.