iPod touch problem syncing my ipod!

[ViatStege]

hi, i have a 1st gen. 16 gb touch. recently i updated my itunes and when i did that, everything on my ipod got wiped out. all my songs and movies are still on itunes though. now my ipod screen looks like what it did when i first bought it, and it is not syncing. when i plug my ipod in, nothing happens at all... does anyone have ideas what went wrong??

thank you

 

[blue957400]

Try this, disconsider the sound part

Step 1. Connect iphone to USB then listen to the sound when it connect and disconnect.
Step 2. Hold the home and power buttons until hear the disconnect sound then release power button.
Step 3. Wait until you hear another sound then release home button