Hey,
Well here is what you do:
1. Add the new domain to your hosting here at 100webspace.
2. Copy and then move all your forum (phpBB) files over to that new domain subfolder in the cPanel.
3. Go to your phpMyAdmin > Go to your forums > and go to your phpbb_config table.
4. Edit your values in there for your domain and folders and such and update it.
5. Go and test your site and see if it works. I bet it will
If it doesnt, come back here and let me know
_________________
Best Regards:
Aaron McGowan (aka: CyberGeek, =cipher=)
CyberGeek's Software Solutions
-- WWW: http://www.cybergeeksoftware.com
-- Tech Line: 1-519-860-4557
-- Email: cybergeek@cybergeeksoftware.com