Can I use FS2 filesytem in RCM5700?

In RCM3010,we can reserve some programme flash space for using FS2 filesytem.It’s helpful for us to store some data in the system.
But in DC10.44 I can’t find FS2.lib surpport.
Who can tell me if we can use fs2 filesytem in RCM5700?

Sorry, I can’t give you an answer because I am wandering the same.

Does anybody know?