Thanks Jeff for the response - I have confirmed with TB regarding this (another hour wasted on the phone)
Such a Digital Age bummer! I love when I go to finish a project and find that I can't finish the project...:(
I think I have a temporary work-around (one that of course with cost me more $$$) as the developer has indicated that they are working with TRANE to resolve the AUTH issue that apparently was caused by newer processor FW...
I'm hopeful that they will have a fix soon...
The recommended *fix* is to put another 3-series proc in the site with 1.503 FW running the TRANE modules and EISC the signals to the main processor...Arrggghh...
What really frosts me is how we all seem to get blind-sided with this stuff. Did I miss the memo? or should I finally consider it normal to do all the work, trouble-shoot and then find out thru the 'Grape-Vine' that this is the case...
I will make it a point to update here, if/when I get a resolution...