You have to try newer version, like @
popbones said. The"prl_disp_service process" error might be caused by using the cracked version. "Repair disk permission" didn't help. I started my trail on the genuine one and got rid of that error. Waiting for PD10 which is expected to be on market early Sep and buy a student license^_^ Is there anyone interesting in sharing a family license? TUAN GOU... No chinese IME in company PC sorry.