Which ArcGIS versions work with Arcgis Flex API 2

[MarkHoyland]

The system requirements only show what development software works.
Does the ArcGIS Flex API 2.0  work with ArcGIS 9.3 products?

[MarkHoyland]

With a little more digging and looking I found the info.

http://help.arcgis.com/en/webapi/flex/help/index.html#getting_started.htm#

"Optional: access to ArcGIS Server 9.3 and above. Note that certain functionality requires a specific minimum version, for example, routing requires ArcGIS Server 9.3.1 and editing requires ArcGIS Server 10.0. If you don't have your own ArcGIS Server, you can use services from ArcGIS Online and elsewhere."

[BjornSvensson]

Yes, both version 1.x and version 2.x of the Flex API will work with any REST-enabled ArcGIS Server (i.e. 9.3 and above).