Vista - vb script t area debuggin

hi, I'm new user, so excuse me if maybe is not the right area for my thread.
by the way I've a big problem to solve and I hope that someone can help me soon.

I've an applicatione written in vb6: this is the code:

private sub Form_Load()

dim vbs as new scriptcontrol
vbs.language = "vbScript"
vbs.reset
src = "sub Test()" & vbcrlf
src = src & " msgbox ""test"" " & vbcrlf
src = src & " stop " & vbcrlf
src = src & "End Sub " & vbcrlf

vbs.addcode src
vbs.run "test"

set vbs=nothing
end sub


Like you can see it's a simple script execution. My problem is : how I can Activate
debug for this kind of script??
In my source script I've inserted Stop instance.. that should cause a break in script execution... unfortunately it is ignored on my computer.

I've my application installed in windowXP sp1 with Office2000 and in this machine
the debug is correctly active.. and when I run this application the script debugger is
activated on stop instance.

Someone have and idea to activate debug for script execution??

thank you very much
Giamp