well basicly i have my samsung c350 phone connect by a usb cable to my laptop i always get stuff off my laptop to my phone (music) by clicking send to Disk d or whatever, however just now it is saying as i try seding stuff it says 'the root of drive Dis foratted with the FAT file system and can only store a limited number of items store the items in a sub folder , or reformat the drive using the NTFS file system' how do i do this? what doe it mean? the music is in my documents and videos? and also i have a large memory cardin my phone with load of free memory ut its still sayig this, i think ,my phone is only using the phone memory but im not sure well . HELP? thanks