How do I figure out wys wbinfo -u generates error? Some of the other wbinfo options work. [root@cifstest5 ~]# wbinfo -g Error looking up domain groups [root@cifstest5 ~]# wbinfo -g BUILTIN#System Operators BUILTIN#Replicators BUILTIN#Guests BUILTIN#Power Users BUILTIN#Print Operators BUILTIN#Administrators BUILTIN#Account Operators BUILTIN#Backup Operators BUILTIN#Users [root@cifstest5 ~]# wbinfo -u Error looking up domain users [root@cifstest5 ~]# Some of these commands work too. [root@cifstest5 ~]# wbinfo -m CIFSTEST5 BUILTIN [root@cifstest5 ~]# wbinfo -D CIFSTESTDOM Name : CIFSTESTDOM Alt_Name : cifstestdom.a.i.com SID : S-1-5-21-2849063682-2007077719-983662776 Active Directory : Yes Native : No Primary : Yes Sequence : -1