Server Application Unavailable

I have created Virtual Web Site (I'm not really sure that's how you call it), and it helps me create web pages and they can be accesed from other computers. If i run app from my computer, everything is fine (it takes time). But if I run it from other machines, it gives me an error:
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.
Administrator Note: An error message detailing the cause of this specific request failure can be found in the system event log of the web server. Please review this log entry to discover what caused this error to occur.

In teh application I make a connection to the Oracle and run Stored Procedure. If procedure finish fast, I don't get this error.

Event log error is:
aspnet_wp.exe (PID: 1932) was recycled because it was suspected to be in a deadlocked state. It did not send any responses for pending requests in the last 180 seconds.


I realize I have a timeout issue, but how to deal with it?

Thanks