Hey, Ive been having a hell of a time trying to figure this out. I just bought an Ericsson w300i flip phone. its a walkman and can be an mp3 player. They sent me a cd with software, but its for windows.. so I tried downloading some software (I dont know if its the right stuff but thats a different thought).. What I really need help with is a memory stick. I bought one and i have no idea how to use it. there werent any instalation instructions. What software do I need and what hardware? It gave me a chip to insert in the phone, which worked, but it gave me another chip to insert in an "adapter" ? thanks for the help, by the way im working with a Memory Stick Micro (M2)