Vista - dvd station & fingerprint reader problem

I have a problem with two things:
Installing the fingerprint reader(have re-installed vista, have worked before) don't work.
The innstall just disappeares and nothing happens after that.

And the dvdstation opens all the time, without anyone touching the computer.
It happened after I reinstalled vista, have reinstalled before, but didn't happen then.
It still reads cd/dvd's, but opens itself all the time.

I have vista ultimate and a hp dv5 1030eo

here is the software and drivers from HP

Select software and drivers*

I've already tried that for the fingerprint, but it doesn't work..
It is getting downloaded, and starts to install itself, and then it just disappeares

try windows update and see if there is anything there

didn't find anything

ok have you tried to uninstall the driver and re install it?

I can't find it installed anywhere..
It's just wanished during install, and is probably not completed