well a few weeks ago it seemed that the 7100I (nextel) was the only bb that could not be used as modem. untill now. this thread http://blackberryforums.com/showthread.php?t=22160
is a beta test for sharkmodem that works. a little slow but does work.
for those who are in need of an app like this i think there will be a charge for it when it is released.
i cant wait till we can get it for free and use bb as modem like all the others out there that can. this sharkmodem is a good sign though. it says it can be done.
if any of you want to try the beta version you better hurry. i know this is a post about a thread on the same site it's just sometimes it's hard to cover the whole site in a timely manner. hope this helped someone.