I've been using AS Pro 6 on GNU/Linux for a while now, and it keeps throwing an error about end-of-file NULL characters where something else is expected in scripts. So, when I investigated, most of the menu scripts ended in this:
Every script too big just ends after 2^12 (4096) bytes. And this has been like this since I first bought the product. Why don't I have complete scripts and where can I get them?
Those scripts are damaged or corrupted. The scripts are missing a bunch of stuff after the points you indicated. They aren't complete. You should reinstall AS or re-download any custom scripts you installed.
TheChewanater wrote:They were like that when I got it, so I guess the Linux version of AS is broken.
If that is true then all the linux users of AS would have noticed a problem. How did you "get it"? Was it a download from Smith Micro? A purchased CD? Often files can get truncated during a download. If it was "like that when you got it". Can you go back to the original source where you got it and try again?