Compatibility with 9.3 SDE?

[NicholasEntinger]

Can features stored in a 9.3 SDE database be edited through a ArcServer 10.1 feature access service? I am using an out of the box application built with Flex Viewer 3.1.

[WarwickAttree]

Through testing, I discovered SDE 9.3 can be edited via ArcGIS 10.0 but not 10.1