tried other 2 media player, the outcome is the same....
edited the ID3 tag in computer before transfer, all in order but result still the same....

thanks for the heads up bro
another question appear now and it's quite important to me.
now whenever i connect my phone through USB to my PC, i open the software update, it cant detect my phone...
i can access my phone once connect to PC, but the software update just cant detect my phone

any1 here got the same problem like me or have any solutions for me?
thanks alot if there's any

bro, are you answering to my question?
if it yes, then pardon me if my english is not good enough that might makes u dont understand.
i did using my PC to update my phone to 2.1 already, but recent few days the software update doesnt seems to detect my phone whenever i connect.
but i can access my phone's SD card as well as phone's content. hope this is easy to understand