Problem setting ntfs securtity

When i try set a securtiy for a domain nt4 group on windows 2k3 server NTFS the explorer close and the interface windows restart and the setting is not done.

When i use xcalcs the setting is done

My domain NT is in english but my server 2k3 is french maybe it’s the cause.

Maybe someone have this problem or have trick or tips for me.

Excuse my english because i’m french people.