please help. MHL HDMI adapter not working

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http://androidforums.com – Today I bought a MHL Micro USB to HDMI adapter from fry's electronics. Here is the link: FRYS.com*|*Micro Connectors On the package it says its compatible with epic 4g touch. Very simple instructions on the back that I followed. Says to plug HDMI into adapter first. Then it says to plug in your power source to the adapter which is micro USB. I tried my phone charger with regular Samsung issue ac to DC adapter. Then lastly plug in micro USB side of adapter into phone. I'm also trying this on a Samsung HDTV. I know HDMI cable is good and so is TV. On right input channel. So this is what (General)