When i tried to open my rmxp project, i got an 'unexpected file format' error. the last time i closed rmxp and my pc i didn't reboot or anything... I can also still playtest my game. I feel frustrated now because i didn't do anything wrong. i hope there's a fairly easy solution for this. I already tried to change the script.rxdata but it didn't help. I have worked about 50 hours on my game since the last back-up...