Hi Nateped,

Yea there is alot of info

, but it is in Norwegian. No problem (I hope)

So here we go.
Did you install the Chipset driver? If not do it before the rest of the drivers.
Chipset:
http://support.dell.com/support/down...&fileid=149851
Video (Graphics):
http://support.dell.com/support/down...&fileid=145776
Network Driver Lan:
http://support.dell.com/support/down...&fileid=114367
Wireless LAN Driver:
http://support.dell.com/support/down...&fileid=207280
Install these and then go back to your device manager and tell me the remaining errors you may have.
Thanks,
Bill