Ftp Errors After Updated Dreamweaver MX

I never had a problem uploading file to my Web server until I updated my Dreamweaver MX. Occasionally I will get a waiting for server message then it will say unable to to create\....... and it locks up my connection. This is happening frequently enough that I really need to figure out the problem. Does anyone have any ideas? Is there a fix? I think it has something to do with Design notes from Fireworks images?

Thanks,
Dave Harris

Go to the Site Definition > Remote Info > and check the option to Use Passive
FTP
This should help significantly.
warren