Good morning all, My ISDN lines have finally been installed correctly and my NETServer is answering calls. The NETServer currently only supports V.34 connections and I need to upgrade to V.90. I have downloaded the V.90 service release and code from http://support.3com.com/software/smofficesw.htm. However when I try to upload the new configuration I receive an error stating "Wrong card for this upgrade". (All other firmware upgrades did work) I have read on many web-sites and on list archives that the NETServer I-modem is upgradeable to V.90. Does anyone have the firmware upgrade, or could anyone point me in the right direction? Many thanks once again. David.