Considering you have Windows 7 already installed I'm assuming that your hardware is pretty recent and powerful. Taking that into account, do you have ANY reason to install Fedora 5 which saw its life ended in 2007
? Look into the latest Fedora release if you want better support for your hardware.
Also, if you want us to help you then you should at least point out the errors/problems you are encountering so that we can at least form a first opinion.