MMC problems

Ive had loads of trouble with my nokia, and connecting it to my PC, but as soon as it started working, i bought a 256MB MMC, and now its not! i can store things on the MMC, but all of a sudden, my nokia 6600 suit doesnt work anymore... even though windows makes a connection to the phone, nokia suite says my phone is disconnected....! HELP!!!!

if possible, send stuff wifout using pc suite. juz right click, send to bt or irda. pc suite sucks man, lots of prob using it, after i formatted my hdd, i nv installed it again.

Have you tried using Epocware PC File Manager?