Upgrading to CS3 from DW trial version

:brokenheart;
I downloaded the DW trial and when it was over, uninstalled it and installed a
full version of CS3 Web Premium that I had purchased. When I try to open a CS3
app, I get the message that the licensing has stopped working. I have followed
instructions in 5 technotes and the CS3CleanScript readme. I have spent almost
five hours on the phone with tech support. I have been unable to use the
product at all. I saw a patch for Acrobat, but not for any of the CS3 products
that solve with this problem. I have moved or renamed flexnet, the cache, and
various other files. Help! Does anyone know how I can get the product
installed so I can get back to work? Thanks!!!!