I converted our website to run on .net 4.0, so I selected the Classic .net 4.0 application pool for an application.
This was working fine till yesterday, today when I say http://localhost/xyz/default.aspx it just waits and hangs there and browser keeps waiting and does not even time out.
I tried seeing event logs and also re-regsitered aspnet_regiis but of no avail.
Any ideas short of reinstalling the whole windows would be appreciated.