sorry about this second post.
while Im starting the WinSCP3.1 I import the session from Putty and log on.
if winscp is startet, a msgbox pops up with the msg (all a dont know) : Error at line 443 ... access violation at adress FFFFFFFF
on second, third .... logon it runs clean. I cant reproduce the error.
it seems to be a error at first logon.