Thanks for the quick reply guys.

I turned the BREAK and DEBUG ON.

Here is what I found out. There is a infinite loop here:

code:
do
      $hive=enumvalue($regkey,ubound($hivelist)+1)
      ? $hive
      if not @ERROR
        redim preserve $hivelist[ubound($hivelist)+1]
        $hivelist[ubound($hivelist)]=$hive
      endif
      ? $hive
      ? @ERROR
    until $hive=259 or @ERROR
At the end of the loop, $hive has a value of nothing (nothing gets printed) and @ERROR remains at 0.

Why do it check if $hive equals 259?

Any idea on how to fix this. I am new at Kix and don't understand the logic. Any help would be great.

Thanks