[horde] about sourceroots.php ???

[Mehmet Fatih Akbulut]

hi all,
how should i change sourceroots.php file ???
would any on of you please send me a working copy of sourceroots.php ???
versioncontrol doesnt work for now.
i get this error :  SourceRoot not found! This could be a
misconfiguration by the server administrator, or the server could be
having temporary problems. Please try again later.
please send or tell me what should i change in that file ???
many thanks in advance.
bye.