In trying to help development from my experience with vLSO, heres what I've found :, I run vLSO, then start FSX, select one of the vLSO default planes ie: Sludge Hornet, Dino's Tomcat or T45C, set up location and time, click "Fly Now", select Javier's Nimitz, vLSO does not do anything, I end flight, then restart flight and vLSO connects everytime and works fine, I see the green bar at top of screen saying Case I or III recovery, hope this helps. Also fsxnavypilot, could you add jimi08's Hornet and maybe the Iris FSX Tomcat to the default list ?, and will vLSO work with the new FSX Enterprise just released ?