PPC6800 Alltel WM 6.0?

[SaejimaKouga]

Does anyone happen to know where I can find it? I recently upgraded to 6.1, and it seems that it has killed the performance of my phone. Things are slow loading, screens stick (even after pressing the X in the corner or OK button). I guess I would also need the rom update (Rev A I think it was) that came out before win 6.1.

I also hate the way that it has made my text messages appear like IMs.
I have some email to text messages that were so big that they came in as two messages, the second message not showing the actual sender as the sender, but rather the first word of the second part of the message as the sender. If I could get that to revert back to showing like WM 6.0 does text messages, that would solve my second biggest gripe (first being the slow/freezing/sticking).

I have tried google, search microsoft's site, search alltel, and even here and haven't found what I'm looking for.

Can anyone help or point me in the right direction? Thanks!