Do a google search on the error message. I did and found this KB article:
http://support.microsoft.com/?kbid=827189~~Bonnie
>Thought I had fixed this...
>
>From services control panel, attempt to start the ASP.NET state service. I get the following error:
>
>Could not start the ASP.NET State Service service on Local Computer.
>Error 2147952506: The requested service provider could not be loaded or initialized.
>
>Windows 2000 sp4.
>.NET 1.1
>
>I have tried unistalling/reinstalling the .NET versions to no avail