ive had many cell phones but ive never had any trouble transferring any type of data. i've used bluetooth and ir. however, for the 500a i bought the data cable. i cant access the memory. i try to copy whatever image files i have, mp3s etc. but i can't. i'm using the software that was on the SE site... the file manager. for some reason i can't take anything out, but i can put stuff in. it's weird. is my phone locked? what can i do to get to all my files?