Has anyone else had problems dealing with this company? With the dizzying rate of mergers/buyouts/shift of publishers it is hard to find WHO is responsible for an item. I bought it from Rittenhouse Distributors, it has a Lippincott-Raven Distribution telephone # on it-as well as a Medical Interactive telephone number--The kind lady at Lippincott customer service tried four different numbers to help me, told me that the Medical Interactive number on the cd was no longer correct nor was the first other # she tried--when I got connected via a supposedly valid # I goe a grumpy garbled answering machine message telling me to leave & message-clunk-which I did--going onlinr to their website I find outdated info there--including the inactive telephone # for customer service--I left an email message explaining that the cd (over $300.00) does NOT WORK on any of three different machines on which we installed it--apparently it has a defective installation path--is this sort of thing ringing any bells with my colleagues? What's going on with these expensive CD formats--not only is the selection of content offered fairly rotten, but the content is badly outdated--and when the item is flawed fresh out of the package you pull teeth finding who is responsible for replacing it? Nancy from Temple