Please help new build problems

[jackjoson1205]

hey all i just got a new motherboard new graphics card and a new cpu i put in my old ram power supply cd drive and hard drive....

i just put everything togeather and booted up and first it made a bunch of beeps witch i cant remember if thats saposed 2 happen(only the 2ed time iv build a pc)

i have the cd in the cd drive that came with the mobo and it boots up sounds fine but it only has a blank screen it looks like its loading but nothing shows and then it just sits there also the mobo wont turn my mouse on when i boot up not sure y iv tryed every usb slot but does anyone know what this could be im sitting here dumb founded

 

[jackjoson1205]

update: iv gotten it to boot to the start windows normally screen and then i typed it my password and got into windows but everything is really faint i cant barley see it

 

[joelmartinez]

It could be a PSU issue or a monitor issue

 

[Psychodabble]

Are you sure that your old RAM is compatible with your new mobo? It'd help if you gave some specs so we knew what you were dealing with.