"Could not load plugin" error. Help! NYCTA 6 Line

[AirplaneMan]

Hello I'm new to OpenBVE, so I wanted to try the 6 train (NYCTA 6 Line) http://www.bvestation.com/download/122.
I downloaded all the dependencies (Lisa Raye Object Pack, 8th Avenue Object Pack and 6th Avenue Object Pack) and I put them all in the 'Object' folder (OpenBVE\UserData\LegacyContent\Railway\Object).
When I select my route and train and click start, I get 5 'Could not load plugin' errors. When I click ok, It loads up with grey in the front and text in pink says
"60 file(s) not found, 396 error(s), 1 warning(s)"
Please help!

[Leaponwep]

I think if you get the leffters ave shuttle it will help but i'm not sure where to get that from.

[BVERailer]

I think if you get the leffters ave shuttle it will help but i'm not sure where to get that from.

It is the a line from bvestation. It is in the downloads section