I use a website called photobucket. Open up an account and just load up photos. Give it a go!!!
But when you want to put pics in your threads-copy and paste the IMG code into your thread/reply/new topic.
Theres 3 other codes aslo, but if you want a signiture pic, again its the IMG code, and if you want an Avatar its the Direct link code. ( the avatars sometimes dont load up tho for me on the Gti.co.uk site)
............Hope that helps!?