Hi All.

I just finished helping out a friend with a CS3/AS3 project and I put it into an archive. After that I uninstalled CS3 and installed CS4, Here's what happened, when I went back to my archive and just re-published.

1) During the CS4 publish process, the output panel spits out a bunch of 1009 TypeErrors.

2) Not wanting to figure that out immediately, I went to a virtual machine that I had an existing install of CS3. Now, ExternalInterface.marshallExceptions = true causes a 1119 error Access of possibly undefined property marshallExceptions through a reference with static type Class. I even went as far as to uninstall CS4 and re-install CS3 on my regular computer - no joy.

I have two problems - why CS4 does produce - Error #1009: Cannot access a property or method of a null object reference when CS3 didn't

and then more strangely why I can no longer correctly publish my final CS3 project using a CS3 installation.

Help please....and thanks in advance for any ideas.