I wouldn't trust HP really, their products are somewhat defective and I have heard stories about their laptops where the pictures would print entire in pink, which is a problem I have.
Anyways, drivers usually solve the problem, as others have said. Be sure everything vital to the system (drivers and related) is in place first, otherwise you might get something odd.
from my experience, the HP adaptors are the main problem as they burn out easily. Then there are design issues with their laptops where they overheat way too easily. I personally prefer toshiba, but they don't make desktops.
Its always the drivers that cause issues. So getting the right drive should solve the issue.
hmm well this semi worked o.o all drivers except the audio was able to update.... >_> so i selected no sound for the setup..an i get more then a flash of the client XD ...still no worky... -headdesk-