I just bought a SANSA CLIP mp3 1gig when i try to download from wmp sync only goes halfway and stops HELP!

If you are using your computer when you load those things they like to flip out on you. Try just opening your music program and while it is uploading to your Clip don't do anything else on the computer. I had the same problem. Or you can open the task manager (Ctrl+Alt+Del) and set the priority of your program (in the processes tab) to above normal. Don't set it to high though.