Please hellp! No rom, no clockwork mod

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http://androidforums.com – PLEASE HELLLLLLLLLLLLP!!!!!! HELP MEEEEEEEOOOOOO!!!!!! My friend wiped out my stock rom, and everything in my phone including my clockworkmod recovery. Now my phone is empty with no rom and no clockworkmod to flash a new rom. When i rebooted into Recovery Mode I am faced with "Android system recovery <3e>"(Stock Recovery). Please how can i install another clockworkmod and flash a new rom since the phone only boots to the HTC screen. It is a HTC G2. Thanks. (General)