VBScript function not found: I'm just starting with GuiXT Controls and have copied the first example from your tutorial:

Function test1
      test1 = "Hello World"
End Function

But the function "test1" is not found.

Check the path to the VBScript library in the GuiXT profile. If the library file resides on a non-Windows server please use the exact uppercase / lowercase path name.

In addition, since you have copied the example from the HTML page, there can be problems with the " " space character of HTML. It is not recognized by VBScript and produces strange syntax error messages. Delete all leading space characters before the string "test1".