Booting issue

[lcars1]

Anyone have a clue what is causing my system not to turn on properly. If I do a reboot with the power on, the computer will boot fine, but if I shut the computer off then turn it back on I get no video and a beep. If I leave it off for a while, then turn it on, it will boot.

iWill KK266
Athlon Tbird 1.3
Leadtek A280
Mushkin 128MB x 2 CAS2
Enlight Mid-Tower w/300w PS

This never happened before I installed the Leadtek A280 (card is new).

My boss and a co-worker both experience the same problem, but they're using P4 systems with different hardware configurations.

 

[ScrapSilicon]

I encountered one like that..was a Shuttle mobo..would not go with a 400w Powmax or an L&C(fka Deer..yeah..all pos) 350w ..but booted right up with an Apollo 300w and no more troubles from psu...

300w PS

not saying that's the cure but psus have been known for such on otherwise functionally fine setups...gl