Transporter agent build number different from Transporter

Using Parallels Desktop Mac 4.x build 3810, trying to move my physical XP-Pro desktop to my Paralles VM.

On XP system, I'm running Transporter build 1456 (can't find anything newer).

Getting message

"Parallels Transporter has detected that
Transporter agent has a build number other than Parallels Transporter
Synchronize versions and try again."

How can I get a compatible agent for build 3810?

 

Transporter build 3810

This one works



http://download.parallels.com/deskt...lsTransporter-parallels-en_US-3810.237520.exe