Alternative to iBrickr?

[phokingtim]

Im wondering if there is an alternative program to iBrickr? My situation is im virginizing and repairing the seczone to my friends iphone because the wifi is greyed out and im using iBrickr to install mobileterminal and BSDsub... but they arent installing. is there an alternative program that could load the files manually while changing the chmod? I usually use winscp but no wifi and i cant go into terminal because its not installing at all. If you could help me out any that would be great. Thank you.

[NetMage]

More details?

What firmware? Installer.app available? What error are you getting?