We fixed that issue on Friday afternoon. • Licensing customers have been in bit of a bind: even though they’re authorized to use a CS2 serial on multiple machines, the beta site is configured to issue serials that can be activated on only two machines. If you’re a licensing customer, please send mail to so that we can follow up with you (see details below). • Some people are typing in the 20-digit serial number that’s visible in the CS2 About box. That makes total sense, except that the serial number is actually 24 digits long! That is, you need to get your serial number from your product materials ().