Cold boot problem

[Noto]

Hi all,

I recently upgrade and bought a 4870x2 and a Samsung 2493HM.

Every time i cold boot up the monitor seems to have a fit. it doesn't detect the signal from my 4870x2... however if i reboot via button, it immediately works...

Any ideas? full system =

Vista x64
Q6600 @ 3.2
Abit IP35 pro
4x 1gb Gskill
Gigabyte 4870x2
Samsung 24" 2493HM
2 x samsung 500g in Raid 0

/edit also a Corsair HZ620w

It isn't a power supply issue has i have a power monitor plugged in and it hasn't gone over 350w i think not tested it in anything else other than WoW atm

 

[Noto]

small bump

 

[Noto]

its really weird.

If i shut down my PC but leave the plugs on (so wall plugs are on, and PSU switch is still on). it wont boot properly. cant find signal etc.

I have tried entering my windows password at the right point, computer looks like its doing stuff, things are loading etc but i dont seem to load fully in....

If i shutdown PC and turn plugs off, its fine in the morning... so i may just do this every night. Just seems very weird thats all. i'll try again tonight and report back tomorrow