Failed to parse the update descriptor file[Help]

Getting this message all the time,infinite loading after, no matter what login i write.Reinstalling doesn’t help,dunno what tot do. Tried to remove the EMS folder,didn’t help

Make sure your computer’s system clock isn’t messed up and set to some date in the future.

Clock is ok also,tried putting it on month earlier,same problem

Same thing here,clock is correct, tried to delete AIR in appdata, reinstalled both things. What to do? :confused: