[Q] Help -- CWM not working topic

Can't install any ROMs on G2.

Had CWM 5.0.27, I think. Couldn't install any of several ROMs. Installed CWM 6.0.4.5. Same outcome.

Aroma installer always stops at "Symlinking..." after extracting files.
Says "set_perm: some changes failed" and Status 7.

What am I doing wrong?