Yep  that minimum FLARE is Release 14 and your at 26.
I have a Clariion CX300 that i recently purchased 6 300Gb 10k drives for.  I need to know if there is anything special I need to do when installing them or if I just plug them in and begin configuring RAID groups/LUNs, storage groups, and such. 
How to Add Drives to Clariion CX300