Hi Bill
Sorry just seen your comment. Been a bit off my game recently.
There is already a BizTalk 2010 release but i havent made it the default release.
http://biztalkmsbuildtool.codeplex.com/releases/view/65036
Although It says Beta release its actually been good for the times i have used it and others. Ill sort out a new full release asap but you should be fine using this in the meantime
Mike