as les so cleverly pointed out, there was a typo

If ProductSuite("Terminal Server") and not ProductSuite("Single User Terminal Server")
?"IM at the ProductSuite line here"
sleep 10
Call "\\norit-americas.com\netlogon\Citrixmap.kix"
Exit 0
endif


On top of that you didn't have an endif and you are still trying to use CallScript()...