Asterisk Dumps call on 797x transfers anyone?

Am I the only person this is happening to? Basically, on any asterisk 1.4.x version over 1.4.12.1, it just dumps the call or fails the transfer when I try to transfer an active call. I haven't had the time to investigate it (and I won't until Sept when my busy season is over). If someone has a fix for the issue, I'd love to know.

While I love the 7971 on my desk and 1.4.12.1 does everything it needs to do for me, I would very much like this problem fixed. Anyone else running * higher than 1.4.12.1 successfully with 797x phones?

Otherwise, it looks like time to get new phones (ugh) in September for me!

Thanks.