Start up problems

[dek48]

i have a pac bell imedia 5070 on start up i goes into sleep mode(which i have made sure is switched off)then no video input appears
if i switch the computer off and on a few times it works(i have recently installed a new graphics card )

 

[Ubrales]

Is there a newer driver for the graphics card?

 

[dek48]

had my money back from pc world

 

[Ubrales]

Great!

 

[dek48]

Great!

i think my power supply is not enough(psu)

 

[Ubrales]

OK