Here my last install which worked well. My Orthophoto folders begin with z and my overlay folder begins with y. Currently rebuilding.
I
1000 Version
SCENERY
SCENERY_PACK Custom Scenery/X-Plane Landmarks - Dubai/
SCENERY_PACK Custom Scenery/AJ4 Anahim Lake/
SCENERY_PACK Custom Scenery/world-models/
SCENERY_PACK Custom Scenery/Aircraft-Static_and_Animated/
SCENERY_PACK Custom Scenery/KJFK_extra_planes/
SCENERY_PACK Custom Scenery/KOSH Oshkosh EAA AirVenture v2.2/
SCENERY_PACK Custom Scenery/pm_library/
SCENERY_PACK Custom Scenery/flags_of_the_world/
SCENERY_PACK Custom Scenery/BS2001 Object Library/
SCENERY_PACK Custom Scenery/JB_Library/
SCENERY_PACK Custom Scenery/Orbx_A_KVUO_Pearson_Field/
SCENERY_PACK Custom Scenery/Orbx_B_KVUO_Pearson_Field_AGN/
SCENERY_PACK Custom Scenery/RD_USA_AK_PAWG_Wrangell/
SCENERY_PACK Custom Scenery/RD_USA_AK_PAWG_Wrangell_MESH/
SCENERY_PACK Custom Scenery/KBVS - Skagit Regional Airport 1.1/
SCENERY_PACK Custom Scenery/X-Plane Landmarks - Chicago/
SCENERY_PACK Custom Scenery/X-Plane Landmarks - Las Vegas/
SCENERY_PACK Custom Scenery/a - Machmell Fisheries Camp 2.0/
SCENERY_PACK Custom Scenery/Allan and Burrows Island - a/
SCENERY_PACK Custom Scenery/Allan and Burrows Island Mesh - b/
SCENERY_PACK Custom Scenery/Nimbus Simulation - TFFJ - St Barts/
SCENERY_PACK Custom Scenery/Nimbus Simulation -Z- St Barts Mesh/
SCENERY_PACK Custom Scenery/ff_library/
SCENERY_PACK Custom Scenery/X-Plane Landmarks - Sydney/
SCENERY_PACK Custom Scenery/3D_people_library/
SCENERY_PACK Custom Scenery/BetiX - CYBD_A/
SCENERY_PACK Custom Scenery/BetiX - CYBD_B_Overlay/
SCENERY_PACK Custom Scenery/Orbx_C_KVUO_Pearson_Field_roads/
SCENERY_PACK Custom Scenery/BetiX - CYBD_C_Roads/
SCENERY_PACK Custom Scenery/BetiX - CYBD_D_Mesh/
SCENERY_PACK Custom Scenery/Kpdk/
SCENERY_PACK Custom Scenery/us-forests/
SCENERY_PACK Custom Scenery/CDB-Library/
SCENERY_PACK Custom Scenery/flags_of_USA_states/
SCENERY_PACK Custom Scenery/RD_Library/
SCENERY_PACK Custom Scenery/MisterX_Library/
SCENERY_PACK Custom Scenery/People_LIB/
SCENERY_PACK Custom Scenery/R2_Library/
SCENERY_PACK Custom Scenery/RE_Library/
SCENERY_PACK Custom Scenery/ruscenery/
SCENERY_PACK Custom Scenery/THE-FRUIT-STAND Aircraft Library v3.0/
SCENERY_PACK Custom Scenery/The_Handy_Objects_Library/
SCENERY_PACK Custom Scenery/000 Drzewiecki Design Library/
SCENERY_PACK Custom Scenery/DD New York Airports XP/
SCENERY_PACK Custom Scenery/DD New York Airports XP Documents/
SCENERY_PACK Custom Scenery/DD New York City XP/
SCENERY_PACK Custom Scenery/DD New York City XP Documents/
SCENERY_PACK Custom Scenery/ZZZ DD New York Airports XP Terrain/
SCENERY_PACK Custom Scenery/KFNL - Fort Collins Loveland Municipal/
SCENERY_PACK Custom Scenery/KICT Wichita Airport/
SCENERY_PACK Custom Scenery/KMEM - Memphis International Airport/
SCENERY_PACK Custom Scenery/X-Plane Landmarks - London/
SCENERY_PACK Custom Scenery/KGVL/
SCENERY_PACK Custom Scenery/KCUB - Jim Hamilton-L.B. Owens Airport/
SCENERY_PACK Custom Scenery/KSAN - San Diego International/
SCENERY_PACK Custom Scenery/KEUG Eugene Airport 100/
SCENERY_PACK Custom Scenery/O94 Mahlon Sweet Fld [H]/
SCENERY_PACK Custom Scenery/KPDX - Portland International/
SCENERY_PACK Custom Scenery/KYKM_Yakima_Air_Terminal_1.1/
SCENERY_PACK Custom Scenery/KLAS Las Vegas Mc Carran/
SCENERY_PACK Custom Scenery/KSLC - Salt Lake City International/
SCENERY_PACK Custom Scenery/ALASKA PAWG Wrangell Airport V1/
SCENERY_PACK Custom Scenery/BetiX - CZST_A_Overlay/
SCENERY_PACK Custom Scenery/BetiX - CZST_B/
SCENERY_PACK Custom Scenery/BR-Riogaleao - SBGL International Rio de Janeiro Airport v1.4/
SCENERY_PACK Custom Scenery/BR-SBRJ Santos Dumont v1.2/
SCENERY_PACK Custom Scenery/DD Miami City XP/
SCENERY_PACK Custom Scenery/DD Washington XP Documents/
SCENERY_PACK Custom Scenery/DD Washington XP Layer1/
SCENERY_PACK Custom Scenery/DD Washington XP Layer2/
SCENERY_PACK Custom Scenery/KATL - Atlanta - Butnaru/
SCENERY_PACK Custom Scenery/LFPB - Paris Airshow/
SCENERY_PACK Custom Scenery/LFPG Paris - Charles de Gaulle/
SCENERY_PACK Custom Scenery/PAJN - Juneau International/
SCENERY_PACK Custom Scenery/PAKT - Ketchikan International/
SCENERY_PACK Custom Scenery/KSEA Demo Area/
SCENERY_PACK Custom Scenery/LOWI Demo Area/
SCENERY_PACK Custom Scenery/Aerosoft - EBBR Brussels/
SCENERY_PACK Custom Scenery/Aerosoft - EDDF Frankfurt/
SCENERY_PACK Custom Scenery/Aerosoft - EDLP Paderborn-Lippstadt/
SCENERY_PACK Custom Scenery/Aerosoft - EGBB Birmingham/
SCENERY_PACK Custom Scenery/Aerosoft - EGKK London-Gatwick/
SCENERY_PACK Custom Scenery/Aerosoft - EGLL Heathrow/
SCENERY_PACK Custom Scenery/Aerosoft - EGPF Glasgow/
SCENERY_PACK Custom Scenery/Aerosoft - EGSS London-Stansted/
SCENERY_PACK Custom Scenery/Aerosoft - LEBL Barcelona/
SCENERY_PACK Custom Scenery/Aerosoft - LEMD Madrid/
SCENERY_PACK Custom Scenery/Aerosoft - LFMN Nice Cote d Azur X/
SCENERY_PACK Custom Scenery/Aerosoft - LFPG Paris CDG/
SCENERY_PACK Custom Scenery/Aerosoft - LFPO Paris Orly/
SCENERY_PACK Custom Scenery/Aerosoft - LPFR Faro/
SCENERY_PACK Custom Scenery/Aerosoft - LSGG Genf/
SCENERY_PACK Custom Scenery/Global Airports/
SCENERY_PACK Custom Scenery/Allan and Burrows Island - a/
SCENERY_PACK Custom Scenery/Orbx_A_US_Washington_TE_Custom/
SCENERY_PACK Custom Scenery/Orbx_B_US_Washington_TE_Overlay/
SCENERY_PACK Custom Scenery/Orbx_C_US_Washington_TE_Orthos/
SCENERY_PACK Custom Scenery/Allan and Burrows Island Mesh - b/
SCENERY_PACK Custom Scenery/OpenSceneryX/
SCENERY_PACK Custom Scenery/yOrtho4XP_Overlays/
SCENERY_PACK Custom Scenery/zArizona_2015_1m/
SCENERY_PACK Custom Scenery/zCalifornia_v4/
SCENERY_PACK Custom Scenery/zColorado_2015_1m/
SCENERY_PACK Custom Scenery/zIdaho_2015_1m/
SCENERY_PACK Custom Scenery/zSoutheast_20171m/
SCENERY_PACK Custom Scenery/zUtah_2016_1m/
SCENERY_PACK Custom Scenery/BetiX - CZST_C_Mesh/
SCENERY_PACK Custom Scenery/ZZZ DD Miami City XP Terrain/
SCENERY_PACK Custom Scenery/ZZZ DD Washington XP Terrain/
SCENERY_PACK Custom Scenery/Orbx_iBY_Library/
SCENERY_PACK Custom Scenery/Orbx_OrbxlibsXP/