Need to download VGA Controller,Ethernet

find your motherboard model and go to dell and try downloading a driver there. and if that doesn't work, then find your audio port and/or chipset name and go to intel, punch it in, and look for the drivers. should be a simple fix. let me know if you have any problems. cause that fixed a problem i solved on my little brother's computer that is the same model (case wise, but has my computer's type of motherboard, a gx 270 so it thinks it's different) not having a "network device" it's usually intel. if you can't find anything...go to downloads.com and punch your audio hardware in. you should be able to find it out by going to device manager: Start > Programs > Accessories > System Tools > System Information > Components > Sound Device, Network, Display. You will find your device names, installed or not.

Can you see what you are doing? let me ask you that before i post another comment. Cause if you can't see what you are doing I'd say to reinstall windows so you can see what you are doing or take it to a computer technician to atleast get the vga driver installed. Cause it's one thing if your network and Sound Device don't work but if you can't know what you are doing then that's a completely different issue ya know?

Use another computer to download the drivers since you cannot access the internet. Download them to a USB flash drive and plug it in the computer if you can do that (I say that cause I don't know if you can see what you are doing or if you can't access the machine at all) with your machine.

HI GO TO DELL HOME PAGE,THEN SUPPORT,
DOWNLOAD DRIVERS THEN TYPE THE MODEL GX 260 IN AND YOU SHOULD FIND IT ALL