Formating problems i formated my iriver ihp-140 and now when i put music back onto it, the player does not play any music, it doesn't even recognise that it has any songs on it, please help

The H140 needs to be formatted as a fat32 file system for the players firmware to recognise it. To check which file system you have formatted to connect your player to your pc and go to > my computer >right click on your player > then click on properties. It will tell you what file system you have. Windows will only format to ntfs file systems, so if you need to reformat you will need to download Swissknife http://www.compuapps.com/download/Swissknife/swissknife.htm (its free :-) )and use it to reformat your player.