Cumbersome both: Mail & forum software

First of all this forum's design is very awkward. No way to see my last message, or viewing in descending order. Mails arranged in haphazard fashion, w.r.t dates.
I had posted a mail on my last visit, which could not be tracked. Hence I have to do it again.
The software installed, connected to Internet and downloaded around 900 kb, but instead of completing the upgrade, a message popped up "do not use while driving" or something like that and the phone hanged. It also gobbles up a huge amount of memory around 4-5 Mb which is exhorbitant and frightening. I uninstalled it and waiting for some leaner app to come forward. I have Samsung SGH I-450, a Symbian S60 V3 FP1.