Vista - Need help to retrieve ACL from FileSystem in csv

Hi everybody

I'm doing to re-build my Active directory and all servers substructure and
for this end i look for vbs or powershell script can export ACL to CSV or
TXT file

google my freind found several links to do it but for each case:

there is CSV in bad format or script stops when occurs an acces denied
error.

there is somebody have a script to do it with error less?

Thank you for your help, and sorry for the langage i'm aware that my
english isn't very well.

Lyes