What's The Problem?!

I got back my Mp3 player le. but still cannot upload my songs in there. I just dont know what's the problem with it! I'm really very upset about it! Did i really got the wrong player?! Haiz. Joe say i should buy creative at first!! Ah! Why? Why ANGELINE you never think before you buy? Why?! I'm super angry with myself!!! My money and dad's money will be gone to waste if things don't work out! Lord please help me. Please let the com and player be able to upload.