ISAPI filters server 2008

i have a server on godady, i restarted it.. then one of the sites that was working just before the restart stopped working. The error was Internal server error when i looked further i saw this error Calling LoadLibraryEx on ISAPI filter "c:\Windows\Microsoft.NET\Framework\v4.0.30319\\[login to view URL]" failed when i looked on google... and i was directed to check the ISAPI filters of the site concerened .. i get error when i opened the ISAPI filters in IIS for the site .. not like other sites it listed the .net framework I need someone to fix it.. site is [login to view URL] can give u RDC need it done now please.. or someone tells me how???