Unable to set share permissions to a domain group

[farlander]

I'm unable to add a domain group to a "write" group list for a share. I'm using a Domain security mode. Group exists and Windows servers can see it perfectly fine. ReadyNAS 1100 doesn't, however Any ideas why that might be the case?

[Jaragorn]

I'm unable to add a domain group to a "write" group list for a share. I'm using a Domain security mode. Group exists and Windows servers can see it perfectly fine. ReadyNAS 1100 doesn't, however Any ideas why that might be the case?

When you write "I'm unable" do you mean that the box is greyed out or that the system does not accept the text you type in the box?