Hello. I'm still using v2.2rc2a. Is it ok to just go ahead and install the iOSC mobil add-on? Or is it better to upgrade to 2.3.3 first and then install iOSC? I'm afraid if v2.2rc2a will be obsolete soon, and if I install iOSC now, it will be more difficult and more complicated when it come time to move to 2.3.3 Please advise. Thank you!