IT2Be:
It looks like you are doing something with a string that creates an indefinitive loop (that’s why you have a stackoverflow error)…
I disabled the startup script. It loads into the solution (but without the controller on the left hand side) and it still hangs. I also still get the blue blinking exclaimation mark on the lower right hang corner. wierd?
Rule #1 in finding out where stuff goes wrong is to TURN OFF onShow events. This will help you isolate.
With the clients not being able to connect - did you have a special port setup? Did you migrate that port setup to the new install? Are you seeing the same “hang” issue in Developer?