Wirelessly posted (BlackBerry 8700v: BlackBerry8700/4.1.0 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/102)
Is this happening wheb you are travellibg outside the US?
This happens on my T-Mobile phone wheb I am outside the US and has been this way for quite a long time.
If I switch from, say, the T-Mobile network in the UK to Orange it woks fine though.
Luckily it does not cause any problems, since I use my Vodafone SIM all the time anyway.
8707v on the way, will be here in a week or two they say!