#Pottae :
(Sorry about my bad googletranslate english)
There is not any errors relating to that VT thing..
..but..
This error comes when I try to buy that invisible car
!Script error
Thread: THRD-RUNVMI Dummy.handleEvent
Error: Thread::run: [illegal fieldaccess] null.description
java.game.CarMarket:buyCar (line:604)
java.game.CarMarket:osdCommand (line:434)
java.render.osd.Gadget:sendMessage (line:211)
java.render.osd.Button:click (line:31)
java.render.Group:handleEvent (line:178)
Just don't buy any of these cars.
Yo dawg prevents you from crashing the game.