Can someone tell me how to check my framerate in Giants: Citizen Kabuto, it seems awfully choppy compared to everything else I've played since getting my GF3

------------------
PIII 700@1001(7x143)
ASUS CUSL2-C
256mb CAS2 SDRAM
GF3 ti200 210/480
SB Live
19" LG Studioworks
LiteOn24x10x40w/Burnproof