Access Denied error on Nvidia 8800GT driver update

[elander]

I cannot update Nvidia drivers on my system. I am having 2x8800GTX card on Sli mode. I am using LG L226WTQ LCD monitor. I found some new kind of drivers updates for the card. I want to add it in my system. But when I run the setup I am getting a access denied error. The update simply fails to configure. I am logged in as Admin but still the setup does not work. I think as a admin I must be allowed to run any new setup in the system. This is the first time I faced issue.

[Patter-Son]

You can try creating a new account for temporary basis. There can be virus in your system which are not allowing you to update drivers. Just create new account with administrative rights and then run the setup. I had faced a virus issue recently which disabled TasK Manager. It says clearly that I am not having admin privileges to run Task Manager. Try to right click on the setup and choose Run As > Administrator. You can try running the setup in Safe Mode also.