I also have Sweden 3G and Telia when swithing to 2G.
I´ve never experience a problem finding the operator. X10 MIUI 1.8.19.
My problem is however that many times per day when it automaticly swithes to 2G/3G or reverse, the data traffic stops.
I am not able to use market/web.
I read this article and you can make your own modded keyboard online.
Don´t forget that you must registrate an account :)
Just downloaded the green modden HTC keyborad on my MIUI...