Computer Problem

[Chodam]

I just recently upgraded my computer to new ram, DVD burner and drive
and after I replaced them, my computer lights would flash but not come on.
And sometimes when i turn the power on nothing happens at all.

I know its not wattage because i took out my graphics card to see if that was the problem.
Is there anything else that could cause this problem?

If you need more information please let me know and I will respound right away.

 

[lowteckh]

How bout your system specs as a start.

 

[engiNURD]

You messed something up when you upgraded. Break it down to basics. Follow the instructions in the basic troubleshooting guide sticky thread for a system that does not post. If you don't feel like removing everything from the case, then you can try it while inside the case at first. Re-seat and re-plug everything in, to make sure you didn't knock any connections loose. Clear your CMOS. Make sure you have a case speaker plugged in and report any error beep sequences.