there's a new gpu-z version out (0.3.9) which should fully support the card.
http://www.techpowerup.com/downloads/1761/TechPowerUp_GPU-Z_v0.3.9.html
btw. you need to bench with the default res. of 3dmark06 (1280x1024).
if your laptop display doesn't support it, you must use an external monitor.
it would be that one
http://www.hwbot.org/hardware/processor/pentium_3_500mhz_coppermine
but since your cpu has a BGA/Micro-PGA package it's a mobile cpu from a laptop i guess, right?
hmm, i think yes.
normally we don't add extra categories if the specs are the same, just because they oc worse because of the "all in wonder" tv/sound stuff. i'm sorry.
but at least your card has 100mhz more on the memory than stock.