Thanks retro, that fixed the error issue, but the train still doesn't show up. Here's what the config looks like, would anybody be able to help me?
kuid                            <kuid:44797:111>
kind                            "traincar"
company                            "Klene"
origin                            "US"
engine                            1
mass                            109771
category-era-0                        1960
category-region-0                    "us"
category-class                        "AS"
enginespec                        <kuid:45651:51003>
enginesound                        <kuid:44797:53019>
hornsound                        <kuid:103021:50000>
bogey                            <kuid:44797:500081>
bogey-1                            <kuid:44797:500081>
bogey-2                            <kuid2:79097:50001:1>
bogey-3                            <kuid2:44797:500080:1>
bogey-4                            <kuid2:79097:50003:1>
trainz-build                        2.4
category-region                        "US"
category-era                        "1960s"
mesh-table {
    default {
        mesh                    "PRR-E6_body/PRR-E6_body.im"
        auto-create                1
    }
}
smoke0 {
    attachment                    "a.steam.l"
    mode                        "Anim"
    color                        255,255,255,150
    start                        0
    period                        0.4
    rate                        2
    velocity                    1
    lifetime                    2
    minsize                        0.05
    maxsize                        1
}
smoke1 {
    attachment                    "a.smoke.stack"
    mode                        "Time"
    color                        10,10,10,255
    accel                        0,0,-0.2
    rate                        20,0,0,0
    velocity                    3,2,1,0
    lifetime                    5,6,6,7
    maxsize                        1.5,0,0,0
    minsize                        0.3
}
smoke2 {
    attachment                    "a.steam.r"
    mode                        "Anim"
    color                        255,255,255,150
    start                        0.5
    period                        0.4
    rate                        2
    velocity                    1
    lifetime                    2
    minsize                        0.05
    maxsize                        1
}
smoke3 {
    attachment                    "a.steam.safetyr"
    mode                        "Time"
    color                        255,255,255,150
    rate                        2
    velocity                    1
    lifetime                    2
    minsize                        0.05
    maxsize                        1
}
smoke4 {
    attachment                    "a.steam.safetyl"
    mode                        "Time"
    color                        255,255,255,150
    rate                        4
    velocity                    1
    lifetime                    2
    minsize                        0.05
    maxsize                        1
}
smoke5 {
    attachment                    "a.steam.generator"
    mode                        "Time"
    color                        255,255,255,150
    rate                        10
    velocity                    1
    lifetime                    10
    minsize                        0.05
    maxsize                        1
}
smoke6 {
    attachment                    "a.smoke.white"
    mode                        "Time"
    color                        255,255,255,150
    accel                        0,0,-0.2
    start                        0,2,4,6
    rate                        20,0,0,0
    velocity                    3,2,1,0
    lifetime                    5,6,6,7
    maxsize                        1.5,0,0,0
    minsize                        0.3
}
smoke7 {
    attachment                    "a.steam.chestLT"
    mode                        "Time"
    color                        255,255,255,150
    rate                        4
    velocity                    1
    lifetime                    2
    minsize                        0.05
    maxsize                        1
}
smoke8 {
    attachment                    "a.steam.chestRT"
    mode                        "Time"
    color                        255,255,255,150
    rate                        4
    velocity                    1
    lifetime                    2
    minsize                        0.05
    maxsize                        1
}
smoke9 {
    attachment                    "a.steam.aircompressor"
    mode                        "speed"
    color                        255,255,255,255
    start                        0,3
    rate                        3,0
    velocity                    0.2,0
    accel                        0,0,0.8
    lifetime                    1.6,0
    minsize                        0.05,0
    maxsize                        0.3,0
}
smoke10 {
    attachment                    "a.smoke.watinjectlt"
    mode                        "time"
    color                        255,255,255,255
    start                        30
    loop                        540
    period                        120
    rate                        40
    velocity                    1
    accel                        0,0,1
    lifetime                    2
    minsize                        0.02
    maxsize                        0.6
}
smoke11 {
    attachment                    "a.smoke.watinjectrt"
    mode                        "time"
    color                        255,255,255,150
    rate                        50
    velocity                    1
    accel                        0,0,1
    lifetime                    2
    minsize                        0.02
    maxsize                        0.4
}
smoke12 {
    attachment                    "a.smoke.firebox"
    mode                        "Anim"
    color                        255,255,255,255
    start                        0
    rate                        3,0
    velocity                    0.2,0
    accel                        0,0,0.8
    lifetime                    1.6,0
    minsize                        0.05,0
    maxsize                        0.3,0
}
smoke13 {
    attachment                    "a.smoke.firebox01"
    mode                        "Anim"
    color                        255,255,255,255
    start                        0
    rate                        3,0
    velocity                    0.2,0
    accel                        0,0,0.8
    lifetime                    1.6,0
    minsize                        0.05,0
    maxsize                        0.3,0
}
smoke14 {
    attachment                    "a.smoke.firebox02"
    mode                        "Anim"
    color                        255,255,255,255
    start                        0
    rate                        3,0
    velocity                    0.2,0
    accel                        0,0,0.8
    lifetime                    1.6,0
    minsize                        0.05,0
    maxsize                        0.3,0
}
smoke15 {
    attachment                    "a.smoke.firebox03"
    mode                        "Anim"
    color                        255,255,255,255
    start                        0
    rate                        3,0
    velocity                    0.2,0
    accel                        0,0,0.8
    lifetime                    1.6,0
    minsize                        0.05,0
    maxsize                        0.3,0
}
description                        
username                        "PRR-E6"
thumbnail                        
author                            "Bill Klene"
organisation                        
contact-email                        "bklene@comcast.net"
contact-website                        
license                            
kuid-table {
    0                        <kuid:44797:500081>
    1                        <kuid2:79097:50001:1>
    2                        <kuid2:44797:500080:1>
    3                        <kuid2:79097:50003:1>
    4                        <kuid:45651:51003>
    5                        <kuid:44797:53019>
    6                        <kuid:103021:50000>
}
asset-filename                        "prr e6"