Problem with JR CN AL 40' box car

Problem with Jointed Rail CN AL 40' box car

Hello,

I recently downloaded the Jointed Rail Canadian Boxcar back from their freeware page. One of the boxcars (CN AL) is faulty:

; <kuid2:103021:100109:1> Validating <kuid2:103021:100109:1>! <kuid2:103021:100109:1> VE48: This asset uses an obsolete trainz-build number. Trainz-build numbers below 3.5 are no longer supported.
! <kuid2:103021:100109:1> VE82: Individual mesh files are not supported for traincar assets. Upgrade 'boxcar_body/airhose.im' to a .lm file.
! <kuid2:103021:100109:1> VE82: Individual mesh files are not supported for traincar assets. Upgrade 'boxcar_body/airhose.im' to a .lm file.
! <kuid2:103021:100109:1> VE109: The low-detail meshes total more than 500 polygons. This may have a negative impact on performance: 0: 37058, 1: 31906, 2: 27103, 3: 10532, 4: 1341
! <kuid2:103021:100109:1> VE111: The meshes in LOD level 2 must total at least 20% fewer polygons than the next higher LOD: 0: 37058, 1: 31906, 2: 27103, 3: 10532, 4: 1341
! <kuid2:103021:100109:1> VE111: The meshes in LOD level 1 must total at least 20% fewer polygons than the next higher LOD: 0: 37058, 1: 31906, 2: 27103, 3: 10532, 4: 1341
- <kuid2:103021:100109:1> VE20: Mesh 'grain' referenced in 'queues/load4' was not found within the mesh table.

Anyone know of a fix?
Thanks
BMMECNYC