Dell Studio 1749 screen freaks out.

you might just need to reinstall he printer drivers

If you did not change the CPU the the BIOS is not seeing it correctly. You can update the BIOS or you should be able to press F1 to continue to boot.

The two things I've dealt with in cases such as yours is I have sometimes failed to have a 110v outlet really, actually working. The other problem was when I wouldn't be patient enough to plug in the computer and let it charge for a while BEFORE attempting to start it.. I'm not knowledgeable enough to know for sure, but, in your case, I might also suspect a bad battery... that was sucking up too much charging juice... to allow the computer to start up and run.

One Beep (Possible system board failure - BIOS ROM checksum failure)
Two Beep (No RAM detected)
Three Beep (Possible system board failure - Chipset error)
Four Beep (RAM read/write failure)
Five Beep (Real Time Clock failure)
Six Beep (Video card or chip failure)
Seven Beep (Processor failure)
Eight Beep (Display failure)

The obvious question, Has there been any damage? Take a look at this Dell procedure, it may help: http://support.dell.com/support/topics/global.aspx/support/kcs/document?&docid=DSN_362066&isLegacy=true

Congradulations

Great story, but I feel your pain. There are so many times people think that just because they bought it new it works. Not true at all.

Hello stwasdin,
below is the link where you can download the driver.http://www.dell.com/support/drivers/us/en/19/DriversHome/?c=us&l=en&s=dhs&cs=19

thanks.

IT SEEMS THAT U HAVE SOME THING IN COOLING NOT RIGHT OR UR LAPTOP IS OVERLAODED