I am a total Mac convert and love my Macs (iMac and MacBook) but I have recently had some major issues with Leopard. I just converted to Leopard in the last couple of weeks and more and more issues keep popping up. First, my wife is an RN and has to use internet explorer to manage her schedule on-line. IE worked fine on Tiger, but now will not work on Leopard. I am an airline pilot and have to complete on-line training for my quarterly requirements...the training software uses Shockwave version 10 for the videos and version 10 will not work on Leopard--it worked fine on Tiger, but now I am in a bind. Does anyone know a way around these problems? I would appreciate any and all help with this matter. Thanks in advance---Ken