Okay, I'm asking again!
Did you do some debugging?
Did you check the @ERROR levels for the INGROUPs that fail? What are they?
Did you check the @ERROR levels for the USE statements that fail? What are they?
Did you check the actual content of each variable by utilizing DEBUG ON?
Have you tried a simple test script with just one drive mapping and the with just a simple INGROUP?
Does it work from the command line?
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There are two types of vessels, submarines and targets.