I downloaded fpcupdeluxe-x86_64-win64.exe (I use Win7 x64 pro), tried to start it ... and got first a warning from PandaAV. I validated the prog (I hope it's safe), started it, selected "embedded" in both colums, clicked on Lazarus only and saw :
fpcupdeluxe: Got an unexpected exception ... don't know what to do unfortunately.
If I click on FPC + Lazarus, the system crashes, all buttons become inactive, and I must kill via task manager !
Same issues if I start as Admin.
I attach the logfile (renamed as .txt)
???