Quite aware that TMO and TMOwTW are two seperate mods, got TMO working fine. With wheels was stumping me. Constant crashes. All solved now, uninstalled the original steam installation, reinstalled and somehow it found with the uboat expansion files that inluded the mods folder from other mods. Deleted the mods folder, then installed TMOwTW, success!!!!!!!!! All golden no crashes Working great. Frankly I'm not good enough to run TMO with no overview map of what's going on. Training wheels good, Bubble head reality bad for me as I don't want to die in five minutes