Modem/Switch/Wireless Router config issue

Hey I need some help here:

I have a Comcast Cable modem(A). An unmanaged TrendNet switch (B) is plugged into the back. From the switch I have a wireless Netgear router which handles all the DHCP(C). Another wireless Netgear router (D) is plugged into the router (C), but the DHCP for (D) is turned off and I use it to extend my wireless network.

I ran a Cat6 cable from the unmanaged switch to a device ((E) - an internet equipped bluray player) but the device will not connect to the network or the internet. Because of the way my home wiring is set up this configuration is the only option.

What am I doing wrong? Why will the device not connect?

Nevermind. I just need to change some of my configuration in the house. Its going to take more work.

This link will answer the question

http //jimwarholic.com/2007/10/comcast-modem-chat-session.php