The BHD Join Tool has been updated to fix the "Out of Memory" error users were getting. You can download the updated program here. -- If you have updated BHD to v184.108.40.206, you will need to change the lobby in the BHD Join Tool to http://nw5.novaworld.net/bhdlobby3x.htm.
Also, there has been a update released for the BHD BMS2MIS by FWO_Raven. You can get the updated program here.