Today I installed VS2010 SP1 Beta, and IIS 7 Express, as I currently have IIS5 on my local development machine and thought I\'d try IIS Express out.
I have gone into the
If any body still facing the same issue ... even after trying all the above steps try the following simple steps...
1) close all other applications
2) Download TcpView application from
http://technet.microsoft.com/en-gb/sysinternals/bb897437.aspx
3) run the application, check the localport column and see who is using that specific port and end that task
That will solve your problem ... :)