Hi All, We're using LDAP user folder for FTP authentication. Dreamweaver is our primary FTP client. (Oh, and its Zope 2.7.4/LDAPUserFolder 2.4) Every once in a while, it doesn't work. 70% of the time its fine. Then, From the FTP Client Log: 220 pollux FTP server (Medusa Async V1.23 [experimental]) ready. USER pollej 331 Password required. PASS 230 Login successful. SYST 215 UNIX Type: L8 CWD /www/it 250 CWD command successful. CWD /www/it/_mm 550 No such directory. CWD / 250 CWD command successful. MKD /www/it/XYIZNWSK 530 Unauthorized. RMD /www/it/XYIZNWSK 530 Unauthorized. RMD /www/it/xyiznwsk 530 Unauthorized. CWD /www/it 530 Unauthorized. And these lines will be dropped into the Site Error Log: Traceback (innermost last): Module ZPublisher.Publish, line 92, in publish Module ZPublisher.BaseRequest, line 449, in traverse Module ZPublisher.HTTPResponse, line 671, in unauthorized Unauthorized: <strong>You are not authorized to access this resource.</strong><p> Username and password are not correct. Exact same configuration typically results in this transaction: 220 pollux FTP server (Medusa Async V1.23 [experimental]) ready. USER pollej 331 Password required. PASS 230 Login successful. SYST 215 UNIX Type: L8 CWD /www/it 250 CWD command successful. CWD /www/it/_mm 550 No such directory. CWD / 250 CWD command successful. MKD /www/it/XYIZNWSK 257 MKD command successful. CWD /www/it 250 CWD command successful. PWD 257 "/www/it" is the current directory. So, am I the only one this doesn't make a lick of sense too?