Getting my app on my iphone

Hello im totaly new to this iphone dev and objective C stuff but iv done a bit of scripting in perl and some web dev as well, no OO programing :S

And what i want to know is how do i get my app from the SDK to my iphone, im running a ideneb on vmware and have just done the hello world thing from apple but i have tinkered with it to do exrta stuff. It all works well on the simulator but i now want it on my phone.

When i try to build it to my iphone it says error certificate not found etc and doesnt go anywhere.

Is there any way to get my app on my iphone with out paying £99, im not looking to put anything up on the app store (lol), i just want to tinker and have a play with it.

mm iv done a bit more reading and a book says that you can only transfter your app from the SDK to your iphone if you are part of the dev program, which costs $99!!!!!

Is there some sort of work around, my iphone is not jailbroken or anything.

What a bastard $99 just to get a small hello world app on my phone WTF

If possible I suggest jailbreaking , you'll get much more than just possibility to deploy appls without $-dev program.