I just got the PowerPAck in the mail and now my C3 won't open. I have the latest update 3.03. I drop the powerpack folder from the C2.1 folder (there is no C3 folder) on the CD into my C3 folder - ext folder, on my C drive. Close up the windows and try to start C3 and it won't go. I re-installed the C3.03 update but still nothing. I'm sure there is an easy solution but I can't figure it out...any help would be appreciated!!!