Blackberry: SMS apps

[Rozi]

Hiya
So today I upgraded my software to OS 5 which is all fine and dandy (apart from the fact most of my games have gone AWOL ).

However, the app I used to use for SMSing isn't compatible with this OS, and quite frankly the in build one is ****. I've had a search around app world and the internet but can't really find any good recommendations. I was just wondering if people use any good ones or know their friends do.

[Mark]

is there no way of downgrading until this app is compatible with the lastest OS? I'm not a blackberry person so I don't know an awful lot about them.