Why cant I connect to 5GHz with my b/g/n WiFi Card?

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http://askubuntu.com – I have a Realtek RTL8188CE 802.11b/g/n on my Quantal amd64 system. I installed the kernel modules for that card and modprobe that module. I can only view to the 2.4GHz WLANs. The module Im talking about was downloaded from the realtek page. Here is some good info. Well my configuration. (HowTos)