i have a website with a different provider but it gives me literally no bandwidth which is why I want to give frihost a try. I paid for my domain name with this other company though. Does anyone know if I can move it onto my frihost site and if so, how?
You should probably have asked this in the Frihost support forum because the changes need to be made at both ends.
Firstly, you need to set the Name Server records at your domain registrar to point to FriHost's Name Servers. There should be some sort of control panel on their website for administration. This can take up to 72 hours to propogate around the whole net but usually works within about half an hour in my experience.
Secondly, you need to get an account admin at FriHost to associate the domain with your site on the FriHost webserver so their server knows where to send people when they ask for your domain.
Check with your existing host first, they may charge you to move it!
Where did you register this domain ? Is it a web hosting company where u get a free domain when you buy a hosting package ? If they have given you a control panel to manage your domain then simply change the name servers with frihost name servers.
register from a valided domain hoster