Default [Q] Samsung Note GT N7000

Recently i was trying to install custom rom "du_n7000_v.7.0_20140411.zip" on to my note GT N7000, initially i got an error saying status 7.
after that i searched for the same error and got a solution, asking to delete couple of lines from the script file after unzipping the zip file.
I deleted the extra lines which were causing the status 7 error, after that i got Verification Error, and none of the 4.4 roms can be installed or ported on to my GT N7000 device.

IF there is any other way than please do let me know.

Thanking in Advance.