I purchased this computer just before Vista was available but also bought it with a Vista upgrade disk whic was sent to me when it was available. After seeing the problems with Vista I did not install it for several years. When support for XP was stopped I installed it and it worked fine. My son had the machine and was having some problems with it. I went out and cleaned it for him. There was quite a few Windows updates that he had not run, so I proceeded to install them. After installation it started giving a me a compatability message for one of the drivers and disabeled it. I need some help addressing this problem.
Dell E520 with XP originally
driver: Sonic Solutions DLA
publisher - Sonic Solutions
updates causing problem - net framework 1.1 service pack security update
Windows Vista service pack 1 (KB936330)
These two updates will not install.
This is not the machine I am writing on now.