error message from WDL

I am receiving the following error message:
101 you cannot change the remote host at this time a connection is in progress

Then the WDL FTP updater shuts off and then reconnects
this is error message is slowing down my whole live weather.

Any ideas what is making this happen?

I am running version 10.20m WDL 3.04
I just noticed, however, that the version I am running is 3.04 but the real time clientraw FTP is vers 3.3

what speed internet conneciton?
how often do you have the ftp program set to relogin?
(see in the webfiles/web page setup)
try setting to less often, and or tick to restart instead of relogin