Upgrade tested with R2.0 Build 22 (fcs image) to R2.10 build 34 for 14.04 and it works fine.
I have not verified upgrade with R2.0 build 24.
Upgrade tested with R2.0 Build 22 (fcs image) to R2.10 build 34 for 14.04 and it works fine.
I have not verified upgrade with R2.0 build 24.