What OS are u using.
make sure any AA or AF is disabled.
If you have been messing alot with AA and AF then i recommend re-installing the Video Card Drivers. I recommend the 31.42's for now until the next revision of the Det4's come out.
If your on Win98 or something maybe you need the Via 4in1's. But if you using XP you shouldn't do any via updates, the native Via drivers in XP are still the fastest. (and most stable)
Your right about your score, you should be getting 10,000.
I score 9470 with my system, with no overclocking.
AMD Turion™ 64 Mobile Technology ML-37
(1MB L2 cache, 2.0GHz) | Radeon® Xpress 200M | 1GB DDR333 | ATI® MOBILITY™ RADEON® X700 128MB | Realtek ALC250 | Toshiba MK-1032GAX 100GB 16m | Matsh1ta UJ-845S 8x DVD Burner | WSXGA+ 15.4" 1680x1050 | The Ferrari 4005 |