Are you using the official Flex 4 release build or some nightly build? TLF and the Flex SWCs should have no requirements on 10.1. They will use 10.1 APIs if they exist though. But if your code is trying to do 10.1 things like recycle textlines or set up a global error handler you could run into trouble.
On 5/9/10 9:44 AM, "[email protected]" <[email protected]> wrote: How would I be able to determine that? Is TLF one of them? On Sun, May 9, 2010 at 2:16 AM, Alex Harui <[email protected]> wrote: No, 10.1 is not required, but if you setup your SWF to require 10.1 APIs your SWF may not run on 10.0. On 5/8/10 11:36 PM, "[email protected] <http://[email protected]> " <[email protected] <http://[email protected]> > wrote: I'm using Flash Player 10,0,45,2 and the project is not loading completely. Does Flex 4 SDK require FP 10.1? It loads fine if I use that version. JP -- Alex Harui Flex SDK Team Adobe System, Inc. http://blogs.adobe.com/aharui

