New GH problems

Hi there,

hope this isn't a re post.

Initially my problem was that I couldn't open grasshopper files that I dowloaded from the forum, and I thought maybe by updating to the latest version would help, so I did that and I still get the same error:

This document contains the messages that were recorded during the most recent Grasshopper® file read/write. Whenever a read/write operation fails or behaves unexpectedly, this summary will be compiled and put on display. If you experience problems saving or opening files, please include this log with any bug-report you file. You can use the Send... button to mail this report directly, or you can save the log and attach it to a personal email message. This log contains no personal information beyond what you supply, nor any other information that is not directly related to Grasshopper.

Now when I open Grasshopper I get this error log (attached)

And, now with the new verision, karamba no longer works...or at least it doesn't seem to show up anymore...how can I fix this?

Thanks

GH_Load_Ex.txt