Sunday, May 6, 2012
(this works also: http://fpdownload.adobe.com/pub/flex/sdk/builds/flex4.5/flex_sdk_220.127.116.1128.zip)
If you want to change it to 4.6, just do this:
If you want 3.x, just do the same exact thing:
There probably is no way of knowing what is available, but until sourceforge gets fixed, this works...hope that helps someone looking for an older sdk.