Ok guys I have 2 bolds for att that have the same exact problem! Every 1 or two calls when i attempt a call it sais "radio path unavailable". It is SO annoying! is anybody else having this problem? I pullled the batteries and the sim cards and reseated them, no help. I am also on the latest version by att.

Thanks for your help!!!!

I saw this for the first time ever with my new Bold while in the town where I work in the USA. Twice in a row there was the error, and on the third attempt to call (all within 30 secs) the call went through. This week I'm traveling in Europe and it is working fine so far.