suggestions on power supply pls

im using FX5900XT video card n sometimes theres a box comes up saying not enough power for graphics card. does anyone hv any suggestions on good power supplies pls?? thx heaps!

I'd get the Fortron Source 350W unit for $40 at Newegg.

<font color=blue>Only a place as big as the internet could be home to a hero as big as Crashman!</font color=blue>
<font color=red>Only a place as big as the internet could be home to an ego as large as Crashman's!</font color=red>