New Vegas Tick Fix New Vegas Tick Fix is a project aiming to aid with the most common performance issues in the game Fallout New Vegas. Installation: Copy to the NVSE/Data/Plugins directory Dependencies Visual Studio 2013 New Vegas Script Extender Supported games: Fallout New Vegas. Current features: Replace GetTickCount with a far more accurate timing API (QueryPerformanceCounter) Dynamically adjust the FPS Delta, to help with High FPS. Fast Exit. Optimization of heavy functions. Critical Section spin tweaking. Credits: Carxt, lStewieAl, jazzisparis - feature developers tgspy - QA Tester, Q&A Manager, community feedback Special thanks to: ceski. TrueCourierSix AKA Maletsna.