How can I uninstall the wrong audio driver?

[fluffypuffy]

I have been super impressed with everyone's help on this site. Thanks in advanced for your help.

Here is what has transpired up to this point:

I wasn't getting any sound. I noticed there was no audio device in the device manager. Instead of properly looking at all the incredible info I found on this site, I went to dell's website and installed what they recommended as the audio device. It is the ADI 198x integrated audio for my dell Optiplex GX260. I installed it and during the installation the screen went blue and then went black and never came back on. What has gone wrong? and What can I do to fix it?

 

[JMMD]

You can try booting to Last Known Good configuration usually accessible pressing F8 before Windows begins to load. You can also try booting info safe mode and uninstall the driver.

 

[fluffypuffy]

thanks JMMD. Unfortunately my problem has grown. Now the computer turns on(fans are spinning, led's light up) but no display? any ideas?