Hi Phantom, many of the sites are third party sites. Anyway let me see if I can help you. Can you tell me where you downloaded the F4e from? If you can give me the link, it will be helpful. I will test it out myself.
Please also refer to this thread
http://www.rcuniverse.com/forum/m_5241496/tm.htm where I have prepared a 5-step download and installation procedure for these third party sites.