i removed the current installation of WB v0.99, uploaded a new copy, reinstalled it, and reloaded my previous data.
unfortunately, i still get the same error. :(
I decided to search the net about "T_PAAMAYIM_NEKUDOTAYIM" and found that there are instances where editing via your server's text editor introduces unwanted characters into your script.
having remembered the first error i encounter (first post on this thread), and your recommendation to edit the cause of the error (which i did via the server's text editor) i was excited to find out that it probably was the same case for me.
so i re-edited random_term.php using a local editor, uploaded - and voila! it's up again!
thanks a lot for a great module and excellent support sir!