Thank you for your reply! It is a MIDI orchestration project that uses a lot of soft audio sources and FX plugins, such as kontakt, waves, etc. In order to avoid crashing, I installed the cakewalk, audio source location, FX plugin installation location, and version number on both computers exactly the same, but still couldn't avoid crashing. I tried holding down the Shift key to open it, but there was no sound playing and there was a very low probability that it would work smoothly. So, I saved it as a new CWP file as quickly as possible, but the next time I opened it, it would crash. Is it because the CPUs, memory frequencies, and hard drives of the two computers are not consistent?