I've had trouble getting the FB4 beta 2 to word properly in Win 7 (32). All seems ok except in the new project wizard when configuring a server (CF in my case).
The check boxes don't behave themselves and you cannot validate the server. The work around is easy enough you set up a new project with no server specified then add the following to the compiler:
-services "C:\ColdFusion9\wwwroot\WEB-INF\flex\services-config.xml" -context-root /
The trouble is I now cannot connect to a Data / Service in the new FB data/services panel - because this too requires validation of the CF server.
I've logged this in the bug system.
Any Help or Work around appreciated
To use connect data / service for ColdFusion, you need to create a ColdFusion project. What is the error that you are getting during project creation ?