Hello missemilylou!

You may try to look at these thread:

in Forums List » Support Forums » Technical Issues »
Still can't get the Gong piece

In the Support-FAQ: I can't get one of the gong pieces.

In Forums List » Windows/Mac Games (and Palm/Pocket PC) » Virtual Villagers 2: The Lost Children » Problems getting the last gong piece!

I hope it will help! Good luck!