-HELP- Phone was bricked,can't restore

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http://forum.xda-developers.com – After doing a lo of searching and what not I finally was able to do a backup on my phone with clockworkmod revcovery.I tried to install cyanogenmod7 and pretty much bricked my phone...I am very new to flashing and all this stuff so I freaked out and panicked but I was finally able to restore the phone back to the way it was using the backup. So then I read a couple more threads and did some searching around on the internet and tried to install cyanogenmod7 again and the same thing happened...the phone would boot up to the lg logo screen then go blank and nothing would happen it would just stay (HowTos)