Hi again,
seems we're approaching step by step!
The drawback is that you're talking more and more Windows and less TSM, so I'm not sure how far we'll get here.
Anyway, most important question - did you upgrade your AC to Version 6?
It seems that you already upgraded to ISC Ver. 7 (your use of port 9043 confirms this).
To upgrade AC to 6.x please read this -
http://publib.boulder.ibm.com/infocenter/tsminfo/v6/index.jsp?topic=/com.ibm.itsm.srv.install.doc/t_ac_upgrade.html
wmp