problema cu IIS

Am o problema cu IIS-ul, dupa ce am introdus PC din workgroup in domen, numai lucreaza paginele web care folosesc framework ...Server Application Unavailable The web application you are attempting to access on this web server is currently unavailable. Please hit the "Refresh" button in your web browser to retry your request. Aplication Event:aspnet_wp.exe could not be started. The error code for the failure is C0000022. This error can be caused when the worker process account has insufficient rights to read the .NET Framework files. Please ensure that the .NET Framework is correctly installed and that the ACLs on the installation directory allow access to the configured account.System Event:Unable to start a DCOM Server: {99169CB1-A707-11D0-989D-00C04FD919C1} as ./IWAM_ICHIRIAC. The error:"Access is denied. "Happened while starting this command:C:\WINDOWS\system32\dllhost.exe /Processid:{3D14228D-FBE1-11D0-995D-00C04FD919C1}Ce sa fac? sa intilnit cineva cu asa situatie... ?Am incercat sa rezolv problema cum e descrisa in http://www.dotnet247.com/247reference/msgs/8/42889.aspx dar nu a mers solutia aceasta ... :(