bad data ssl error

has any1 seen this:
Socket connected waiting for login sequence.
220 DEFAULT HTTP SERVER READY
AUTH SSL
234 AUTH SSL successful
Connected. Exchanging encryption keys...
SSL Error
Bad Data.
Cannot login waiting to retry

no matter what settings i change i get the same error, i have no trouble connecting 2other ssl sites:
Socket connected waiting for login sequence.
220 FTP Server ready.
AUTH SSL
234 AUTH SSL successful.
Connected. Exchanging encryption keys...
Session Cipher: 128 bit RC4
SSL encrypted session established.
PBSZ 0
200 PBSZ 0 successful.
USER

& i can connect to the 1 site w/ FFXP(which i hate):
[L] 220 DEFAULT HTTP SERVER READY
[L] AUTH SSL
[L] 234 AUTH SSL successful
[L] Connected. Negotiating SSL/TLS session..
[L] SSL/TLS negotiation successful...
[L] TLSv1/SSLv3 encrypted session using cipher DHE-DSS-AES256-SHA (256 bits)
[L] PBSZ 0
[L] 200 PBSZ 0 successful
[L] USER

i try 2 stay up2 date w/ the smartftp dev builds this is the 1 im using now:
+- System -----------------------------

Microsoft Windows XP Professional
Service Pack 2 (Build 2600)

CPU Speed : 233 MHz
Total Memory : 261684 KB
Free Memory : 91120 KB

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

Version : 1.0.983.20
Time Stamp : 2004-11-13 06:27:13
Language ID : 0x0409
Language File : ResEng.dll

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

controls.dll : 1.6.983.20
ftpapi.dll : 2.0.983.20
language.dll : 1.0.983.20
reseng.dll : 1.3.983.20
smarthook.dll : 1.0.2.1

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

shell32.dll : 6.00.2900.2180 (xpsp_sp2_rtm.040803-2158)
shlwapi.dll : 6.00.2900.2180 (xpsp_sp2_rtm.040803-2158)
comctl32.dll : 6.0 (xpsp_sp2_rtm.040803-2158)
riched20.dll : 5.30.23.1221
schannel.dll : 5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)

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

Version : 6.0.2900.2180

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

Winsock : 2.2


any ideas would b great :?

Hello ...

Please provide a test account on the mentioned server. Unfortunately we cannot fix it by looking at your logs.

Thanks