Pc doesnt boot all the time

[MaxDamage]

hello

i have a new pc and i have been having a couple of problems like when im in the game the game will jst freeze for a bit then carry on and once i had the blue screen of death and was dumping memory. but sometimes i turn the pc on and it doesnt boot no image on screen monitor just shows no signal and sometimes it even beeps a couple of times. then if i turn the pc off and back on it will boot fine :/ can anyone help me ?

i have :
windows vista business

HIS ATI Radeon HD 3850 Pro Turbo X 512MB

AMD Phenmon 9600+ (2.3)

Corsair 2GB Kit (2x1GB) DDR2 800MHz/PC2-6400

 

[xoox]

Looks like I have a very similar problem. I just made another thread on this. Did you get the message 'Windows had to shut down unexpectedly because the remote procedure call service had to be terminated'?

My desktop is six months old and runs on Intel duo core..

 

[MaxDamage]

im not sure if i did :/

i just dont understand why it doesnt boot all the time obviously something is failing and my guess would of been graphics card ??