Scolex:
For the future, when I rip more CD what can happen? Will the lockers show again? If yes, I already know what to do. However is there a way to avoid future lockers?
And how can I to put my computer like it was before MrHaugen suggestion, witch I have applied?
Thanks again.
I don't think the locks will appear in the future, if they do I suspect the Cisco software you spoke of since it is effecting your shares.
To return to state before MrHaugen's suggestion just do the same as suggested only select "Administrators(*yourcomputername*\Administrators)".
There is no need to though since you have administrator rights.
The difference is if the computer has multiple administrator only the user/administrator that owns the file can modify it. When set to Administrators(*yourcomputername*\Administrators) any administrator can modify it.
I have multiple user accounts and all files in each users respective user folder are owned by them and only they have full rights. I think this is the best practice, not because I think a user would purposely alter files from another user but accidents do happen.