Changing AirDisk Permissions

[mynewromantica]

I have 4 hard drives connected to my AirPort Extreme and reading from them is no problem, but when I try to write to them I get the attached error. How do I change the permissions t make this work properly?

 

[johnalan]

bump

Heya,

Which file system are the drives using?

Thanks,
John

 

[mynewromantica]

OS Extended (Journaled)