js runtime problem when creating newsletter

[jeroen]

Hi Everybody,
I just installed the last version and a (smal) problem I had has become bigger. When I was about to create a newsletter I could'n jump from the first field to the next without an error message in the lowest left part of the browser were it normaly says "fertig" or "ready" it gave a yellow warning sign telling me there's a runtime error. But I just could make my newsletter so a smal problem. Now with the latest version I've last also my HTML editor as well! is there somebody with the same experience? Please let me know what I should do about it.

Thanks for any help
Jeroen[/img]