Blender 2.68 camera tracking: camera solving doesn't work :-(

Hello together,

I’m trying to cameratrack a movie sequence and got some trouble with blender to fail to create a camera solver:

The tracks are very good and I left most of the ajustments at default, but when I click on “Camera Motion” I get this error message:

When you take a close look at the message you’ll see, that it’s actually two different errors. One relatet to some tracks and one related to a missing camera!

The Error related to the tracks doesn’t appear, when I run the file in blender 2.66!

Does anybody have the same problem and maybe allready a solution?

Thanks for every advice and greetz :slight_smile: