Line 72 is the call to
Debugger::Catch.
js code:
Debugger.Catch("Initialize", error);
FSO is defined globally, in a file called "VarGlobals.js".
js code:
var FSO = new ActiveXObject("Scripting.FileSystemObject");
I've changed the variable name to "Fn", but it doesn't seem to make a difference.
Edit: fixed it! I synced all my files with a backup tool of mine, but it overwrote a file which had an old copy of the Debug stuff, meaning the new Debug object was being cleared and filled with the old tools.
Thanks, anyway.