Hi   Important to know is that for SAS 9.3, you'd have to be on Maintenance release 3 (9.3 M2) in order to use TD 15.   Some info on TD and upgrade/install/config: http://support.sas.com/documentation/cdl/en/indbag/68443/HTML/default/viewer.htm#p0wu1dod6pmb4an1cpfsivf045pc.htm   http://support.sas.com/documentation/cdl/en/indbag/68169/HTML/default/viewer.htm#n0r73tc773nsmzn1g38palk08rlz.htm   http://support.sas.com/documentation/cdl/en/indbag/69030/HTML/default/viewer.htm#n0x1p3hejyqqipn1gorvp7r1lqzf.htm   SAS Notes: http://support.sas.com/kb/58/488.html   Tech Sup could certainly help you answer your question.   Thanks Anja ... View more