Hey, I have a nokia 6600 and i bought an MMC card of 1GB. My nokia reads it as well but when i conect it in my PC with my card reader, nothing happens..My PC doesnt see it and i tried with other PCs and thats the same problem!
Can somebody help me please?? Thanks
Esther

Well... you need to disable the password of your MMC from the phone. I changed tens of card readers because none read my MMC and I realized that the password was the problem by mistake.