I haven't been able to jewel hunt for a few days every time I try I get this message.

Fetch of NetworkLink "GEwar - Jewel Hunting" failed (http://www.gewar.net/war125526209/?BBOX=141.052,-3.72209,213.977,5.39107):
Parse error: Parse error: The input ended before all tags were ended. Last tag started was 'placemark' at line: 6 at line: 6
Do you want to stop fetching, continue, or ignore fetching errors?

Is this normal? I have tryed deleting and reinstalling the file but it didn' work.

Have a read of THIS (http://www.gewar.net/forums/showthread.php?t=979) post

Try clearing your cache. And redownloading the KML file (which I think you have already done).

Thank you Brendo I finally made it work.