I did the same thing and also could not find the .exe ... I'd suggest not running the Scan before looking for the SWGEmu.exe file, I have a hunch that when you run the scan, LPE deletes the exe and expects to download a new one ... but ... there currently seems to be no LPE server, so it can not ...
considering that this appears to be a serverside issue, no amount of uninstalling and reinstalling clientside is going to get anyone in game ... just have to wait now and hope it's back up soon ...