HELP! Address Problem for html page

Okay my html page is address http://www.brookes-bandwagon.com/Projects-h2.htm

I need it to be http://www.brookes-bandwagon.com/projects

So how do I get rid of the -h2.htm ? Is it possible? I really need this ASAP too. We're working with the charity Malaria No More and they need our address and we need it to be just with the /projects no -h2.htm

Help?

Okay thanks for your help. This is saddening Oh well. Is there to make a page like that tho a www.brookes-bandwagon.com/Projects? Maybe a different kind of page that's not html? I think we need an html page but if there is some other kind of page that can do it it might work depending really on what kind of page it is. Maybe a second portal page if that's even possible? Just shooting out ideas here since I don't really know that much about address names and how they work really.