Hi Dave,

Yes, this is a common problem, blender will not pack video or animated textures into the blend file, its just not supported. There are a couple of ways around it though, one is to relocate the animated texture to a shared location your network. You can do this by sharing a folder from one machine that will act as a file server. Or if you really want to get serious, you could setup a NAS (Network Attached Storage).

The first is easier, but has some drawbacks, like getting it to work cross OS is annoying and you have a computer that will be slower if its used to render at the same time as serving the files to your other computers. The second is better, but more expensive.

The other solution is only really recommended if you've completely finished working on your scene and you're ready to render it fully. You can manually transfer the animated texture to the location of the blend file on each render node. This is not easy, but it's possible. You need to know where to look on the hard drive of the render nodes to find the folder that the blend file that corresponds to your scene is located.

Each blend file/session you open with Crowdrender enabled will get assigned a unique random string as a session identifier. This session identifier is used as the name of the directory on the render nodes to store the project. So if you know what the identifier is for your scene, you can find the folder on each computer and then manually put the animated texture there. This way you will then be able to render using all your computers and have the texture show up.

The session id can be found if you are willing to use the python scripting window in blender, I can show you how if you like, just let me know? This method is a pain though if you are going to be making changes because if you change the animated texture, you will have to re-upload it to each node again. But, if you don't change the texture, you can just upload it once, and still make other changes really quickly.

I hope this helps?

James