We bought Flash Builder 4 Premium and installed it.
Now I want to use the latest flex sdk to use with it (I am working on a project using TLF 2).
What is the version I should install, is it sdk 4.1 or 4.5(Hero).
In Flex 4.1 there are about three variations http://opensource.adobe.com/wiki/display/flexsdk/Downloads. Which one should I download if using 4.1 ?
You should use the Flex 4.1 SDK with FB 4. The Hero 4.5 SDK is synchronized with next release of Flash Builder (4.5), aka Burrito.
in sdk 4.1 download there are 3 download types. Can you please tell me the difference of 'Free Adobe Flex SDK' and 'Open Source Flex SDK' and which one should I use?
Thank you very much
For compatibility with the Flex 4.1 SDK, you should be using the latest release of FB4: Flash Builder 4.0.1
Flash Builder 4.0.1 comes bundled with the Flex 4.1 SDK, so you shouldn't need to download anything extra for the SDK.