Permissons Error all-incl [solved]

[schning]

Hi,

i installed GS on two differend webspaces (dd24 & all incl),

First webspace after installation no problem with the permissions
(Backup and Data Folder = 755)
GS is running

On the second webspace, after installation (in a sub folder)
Error :

Unable to continue: Unable to write config file. CHMOD 777 the folders /data, /backups and their sub-folders and retry

And i cant chanche the perissions with my FTP prog to 777
Whats wrong here ?

Why GS in the first install start working with the permissions on 705 and by the second install on another webspace its putting out a error like :
Unable to continue: Unable to write config file. CHMOD 777 the folders /data, /backups and their sub-folders and retry

?????

regards schning