Cannot login waiting to retry

I am using smartftp dev 1.2.988. for some time (mostly for recursive chmod). Suddenly, smartftp started to reject any login information for any server(!?).

Log info:
--
Cannot login waiting to retry (5s)...
Continue to login attempt 2...
Cannot login waiting to retry (5s)...
Continue to login attempt 3...
Cannot login waiting to retry (5s)...
--
..etc.

There is no communication with the FTP hosts at all. Other FTP clients works. Cleaning the registry info and reinstallation does not help. Any hint?

Please post the complete log and the system information (Help->About).

There it is:

+- System -----------------------------

Microsoft Windows 2000 Professional
Service Pack 3 (Build 2195)

CPU Speed : 1109 MHz
Total Memory : 523760 KB
Free Memory : 282876 KB

+- SmartFTP ---------------------------

Version : 1.2.988.4
Time Stamp : 2005-05-30 15:50:15
Language ID : 0x0409
Language File : ResEng.dll

+- Application DLL --------------------

controls.dll : 1.6.988.4
sfFTPLib.dll : 1.0.1.30
reseng.dll : 1.3.988.4
smarthook.dll : 1.0.2.1

+- System DLL -------------------------

unicows.dll : 1.0.3665.0
shell32.dll : 5.00.3502.5436
shlwapi.dll : 6.00.2600.0000
comctl32.dll : 5.81
riched20.dll : 5.30.23.1209
schannel.dll : 5.00.2195.5284

+- Internet Explorer ------------------

Version : 6.0.2600.0000

+- Winsock ----------------------------

Winsock : 2.2

Great response timing guys

Where to find complete logs? [Tools->Settings->General->Log] is empty, and for some reason, even if I check "Enable logging" and put in the valid location, smartftp doesn't accept the option (no message, just nothing happens).

Seems to work!

Thanx!