Re: fx5900xt power shortfall
I got the message repeatidly when I first installed my FX5900XT. I had an Enermax 350w at the time and was surprised it wasn't enough. So I bought an Antec True 550w and it never happen again. But for FX cards, an Antec True 430w or equivalent is fine.
Athlon64 3200 Clawhammer / Asus K8N-E Deluxe / 1GB Crucial DDR400 / Geforce 6600GT 128MB AGP / Windows XP Pro