After installing IIS5, I got an authentication dialog on my browser requesting username and password. When authentication failed, it gave me this error message below.
Error accessing the OLE registry.
/iisHelp/common/500-100.asp, line 17
… to get around this problem do
1./ Select Start, Run and then type inetmgr to display Internet Information Service Management tool
2./ Select local computer and Web Sites
3./ Right click on localstart.asp and select Properties
4./ Click on File Security tab, Edit and under Anonymous access type in your username and password.
5./ After that press OK
6./ Restart your IIS by right clicking local computer, All Tasks and Restart IIS…