Any help here would make you a god 
Ok to start with heres my spec.
--Intel Dual Core 2 Duo E6600 2.4ghz overclocked to 3.0 ghz
--BFG Nvidia 8800GTS 320mb OC PCI-E (which USED to be overclocked to 620/930 )
--Asus P5N-E SLI mobo nforce 650
--2gb Geil Ram 5-5-5-15 PC6400C5 800MHz
--Corsair 520watt PSU
--320GB Seagate Barracuda 7200rpm SATA-II
--Lian-Li PC-7 PLUS Aluminium Case- Black
--Noctua NH-U12F Heatsink
.
Recently, started about 4 days ago, i stated getting problems when initially botting up my pc. The actual pc would run fine (i think) but nothing would show on the monitor. The monitor light would come on, so it IS recvieveing the signal, but nothing wold show. Thats the first 5 or so tries. Then i'd get a flash of the first bootup screen (where it does the memory count), then nothing else at all. This would happen asround 10-15 times. Then After this, it again, just gives me a flash of the mem count screen, then goes blank up until where the Windows XP load screen fades in, nd from then on, it shows on the screen and is as normal... ive got the latest drivers for my card, and as far as im aware nothing is broken. iive probably screwed something up though.
i was gunna try a format but i dont see that making much difference. does anyone have any ideas? or know of any problems similar?
cheers

Ok to start with heres my spec.
--Intel Dual Core 2 Duo E6600 2.4ghz overclocked to 3.0 ghz
--BFG Nvidia 8800GTS 320mb OC PCI-E (which USED to be overclocked to 620/930 )
--Asus P5N-E SLI mobo nforce 650
--2gb Geil Ram 5-5-5-15 PC6400C5 800MHz
--Corsair 520watt PSU
--320GB Seagate Barracuda 7200rpm SATA-II
--Lian-Li PC-7 PLUS Aluminium Case- Black
--Noctua NH-U12F Heatsink
.
Recently, started about 4 days ago, i stated getting problems when initially botting up my pc. The actual pc would run fine (i think) but nothing would show on the monitor. The monitor light would come on, so it IS recvieveing the signal, but nothing wold show. Thats the first 5 or so tries. Then i'd get a flash of the first bootup screen (where it does the memory count), then nothing else at all. This would happen asround 10-15 times. Then After this, it again, just gives me a flash of the mem count screen, then goes blank up until where the Windows XP load screen fades in, nd from then on, it shows on the screen and is as normal... ive got the latest drivers for my card, and as far as im aware nothing is broken. iive probably screwed something up though.
i was gunna try a format but i dont see that making much difference. does anyone have any ideas? or know of any problems similar?
cheers