I am currently trying to download the trial version of PSE12 on my MacBook Pro. The download blue bar indicated that the files downloaded and immediately went into "extracting files" activity. This was 7 hours ago. It is still processing. I also received a message that indicated "Checksum files" could not open. It did not indicate why or if I should perform any additional actions. Should I stop this install now or let it continue? Will I be able to utilize the program without the "Checksum" files?
Thanks,
SH001