1) unzip toma345.zip folder to a suitable folder, your desktop for example. 2) copy the sound and sound.ai folders from your default FSX Airbus_A321 into the new Tom_A340-500 folder. 3) copy the following files from your default FSX Airbus_A321/panel folder into the new Tom_A340-500/panel.340 folder: airbus_a321_panel_background.bmp airbus_a321_panel_background_night.bmp Airbus_A321.cab do not copy other files from this folder! 4) copy the following files from your default FSX Airbus_A321/texture folder into the new Tom_A340-500/texture.AA folder: Airbus_A321_1_C.dds Airbus_A321_2_C.dds Airbus_A321_3_C.dds Airbus_A321_4_C.dds do not copy other files from this folder! 5) create a new folder into your FSX/gauges folder and rename it "tom340". 6) unfold the Airbus_A321.cab into the new FSX/gauges/tom folder. 7) copy all files from the Tom_A340-500/gauges/tom340 folder into the FSX/gauges/tom340 and confirm overwriting all files. 8) move the entire Tom_A340-500 folder into your FSX aircraft folder. 9) Unzip all files from the lighteffects folder into your FSX/effects folder THERES A STEP BY STEP INSTALATION MANUAL WITH PICTURES IN PDF FORMAT IN THE MANUAL SUBFOLDER. LOOK FOR MFP.PDF