Purchased Adobe Premiere 4.0 that was upgraded to Premiere Pro CS4, CS6 Premiere Pro upgrade will not accept CS4 upgrade serial number to activate. Please provide proper reference activation serial number.
[Don't put serial numbers in your post.]
I wonder if the CS6 upgrade is only possible from the full version of CS4.
In any event, you should contact Adobe Sales. They can probably help far more than us mere users can.
Adobe contact information
In the US - Adobe General support 800-833-6687 M-F 5am-7pm Pacific
In the US - Adobe Install Problems 800-642-3623
In the US - Adobe Activation 866-772-3623 Open 24/7
Adobe Activation note in #4 9-11-09 http://forums.adobe.com/thread/488108
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