Can't start multiple remote sessions; FTP process orphans

I've been using SmartFTP for a while on a desktop system, but on this laptop, I've had a problem starting multiple sessions. Here is what happens:

1. Start session with server A. No problem. It logs in and I can transfer files.
2. Attempt to start session with server B. I get just the header:
[11:01:41] SmartFTP v2.0.999.5
in the transaction window, and in the "connections" window a "Connecting..." message.
Then, the program basically hangs. Clicking X to terminate the connection does almost nothing.
Closing the program leaves an orphan SmartFTP process that I have to manually kill.
3. Reopen SmartFTP and select server B. It connects with no problem.

So, there is no problem with the servers, and I do this all the time on other computers. I also found that it does not matter if I disconnect from server A before attempting to connect to server B. (Before step 2).

Registration data:
ID: 400031097
User: Raymond Lutz
Company: Cognisys, Inc.
Email: raylutz@cognisys.com
Version: 1.1
Number: 1
Maintenance: 2008-05-28

Any hints??

--Ray

Hello ..

Version 2.0 is no longer supported. If you would like to use the latest version of SmartFTP (version 3.0) please renew your maintenance and then download and install SmartFTP from: https://www.smartftp.com/download

Regards,
Mat