Last night I was trying to install the latest Gummy release on my Verizon Galaxy S3. This was the first time I have tried to flash a rom on this phone. It failed, and I rebooted my phone, and now it will only boot into the clockwork recovery.
I thought it may have been damaged as i was transferring the file to the device. I had an SD card in my droid X, So I put it in my Galaxy and formatted it with clockwork. Then I transferred the gummy release (that I also re-downloaded) from my computer to the SD card via a memory card reader. I put it in my Galaxy and tried to install the release, and it gave me a different error
E: Can't Open /external_sd/Gummy-2.1-01-09-14-NIGHTLY-d2vzw.zip (bad) Installation aborted.
Edit2: Further developments, Trying to do the latest nightly fir the CM yields the same issue that Gummy's release gave me initially. It reports as follows:
E: Error in /external_sd/cm-11-20140110NIGHTLY-d2vzw.zip (Status 7) Installation aborted