... must not be in US... anyway your gonna need the fastest 40 gig you can find to get lossless captures (any card can do it... cept cards that only do proprietary captures... meaning they capture in their own proprietary format like Matrox's only do MJPEG AFAIK and AFAIK ATI's only do... whatever ATI's do... think I heard DV500s only do DV

but if somebody else corrects me than most likely they are right ;-p.)
if you were in US I'd highly suggest the latest All in Wonder, the AIW 9700 pro. not because you can actually game on the thing but the AIW 9700 line uses an up to date video processing chip (ATI MC2 rather than the MC1) this gives you a bunch of extra features! Biggest, in your case, would be Hardware encoding since, with a GF2 and 40 gig I'm not supposing you have a fast processor and SW encoding (even when using a lossy codec like divx) takes alot of proc power.
An ATI may be out of the question anyway cus you deffinitely want lossless captures right? But Im not sure about that.
anyway the ATI MC1 does have a hardware/ software variant that does give you good captures at a smaller rez like 320 (or 360) by 240 (with at least a 500mhz chip) but larger captures 640 (or 720) by 480 you'd need a 1ghz+ and DDR Ram. coarse you can ignore this and do it yourself but it'd result in dropped frames, a stuttery pic, unless you have the right speed of coarse.
also you'll be HARD pressed to use An ATI Rage card on any game that costs more than $10... it may also be a bit hard to find drivers for it as it's old and ATI wouldn't shake a flying $#!t towards it, try
www.rage3d.com if you go that route. Also you may think the MX is weak at games, the Rage has less Gfx features than the MX (TnL...) and some games don't even work! Coarse I get the fealing you don't game on this machine... but figured Id put it in just in case
instead I'd take that 2000 and ask a local shop to build the best VIDEO EDITING computer they can with it (not Best Buy! A local computer shop) if you can order online ask at
http://forums.delphiforums.com/evilcon/start they'll make one but be sure to say it's for VIDEO EDITING... if you want warranty and tech support get a dell but be prepaired to pay through your... nose.
you can also give in to the lossy side a little, it won't hurt much, promise!! try to d/l an MJPEG codec they're not that lossy, it's what most ppl use anyway ;-p.