Error “…user name, organization, or serial number is missing or invalid…” running Creative Suite
Adobe Creative Suite has a very misleading bug when installing onto 64 bit versions of windows. The details are described here, but manifest as a popup error on running any of the applications saying “User name, organization, or serial number is missing or invalid”. The error is nothing to do with the serial number, but actually about the install path. Beware, and check out the support article if you see the symptoms.