Massacher

i have finally finished updating the Arma 2 cache. when i go to launch the game i get the following error message: Warning: preNLOD format in object ca\characters\stopa_l.p3d i have looked in the Arma 2 folder inside the \steamapps\common folder and there is no such file... i get 3 options upon launching the game: 1) Play Arma 2 2) Launch in Windowed mode 3) Reinstall BattleEye Anti-Cheat i have tried all 3 options and i get the same result. i have re-started Steam several times but still it won't work. i am at a loss as to what to do. my specs are below: Core i7-860 Gigabyte P55A-UD5 G.Skill-Trident 4GB DDR3-1600 Sapphire HD5870 1GB LG Flatron W2261VP (2ms) ViewSonic 19" WS (2ms) WD SATA 1TB HDD x2 LG SATA 18x DVDRW x2 Thermaltake Evo_Blue 750Watt PSU Noctua NH-C12P-SE14 running Windows 7 Ultimate 64 bit