I do not advise that as it makes your PC much more vulnerable to malware. Also, you run the risk of software not running properly on client computers because they have UAC on.

I thought of another reason you could be getting so many UAC prompts. Open Control Panel and select System and Security. I'll bet the slider is all the way at the top. Move it down one notch.

>So, basically, if one would turn UAC off, that should resolve most of the issues.
>
>IAC, I will see how it works as I put all the data on D: drive. So, I hope whatever I will install, SQL Server, IIS, Office, .NET and such won't be blocked to be installed on C: because of this UAC.
>
>Thanks for helping me on this.