How to enter VIN# in WIS?????

[CLK320MIA]

OK, my VIN # is WDBLJ65g0WF027402. In WIS, where you enter the VIN, there is a little drop down box where I select "WDB". Then there is another box next to it where I am to enter the rest of the VIN. Here's where the problem lies....if I enter "LJ65g0WF027402" it doesn't work. If I enter the entire VIN# it doesn't work. What the hell is going on here??????!!!