We have BES 4.1.3 with Hotfix 4 and GW Client 6.5.7 with Nov. 16 mod date, (also we are running GW server 7.0.2 with clients on the users side using 7.0 NOT on the bes) and everything seems to reconcile and work fine with us. Although i will admit , once in a while, the messages don't reconcile, and that ususually we solve with a reboot since, the connector itself, from what most of the rim techs mention does have some issues that still need to be addressed (i.e. the future releases of updates)