Crash on launch, across all version and multiple reinstalls.

molly-avast wrote on 3/9/2026, 4:22 PM

I am at my absolute wit's end. Vegas stopped working out of absolutely nowhere several months ago, and I've tried upgrading, downgrading, reinstalling, repairing my .NET frameworks, updating my drivers, uninstalling Visual Studio Code, anything and everything I saw to try online, and the program still crashes on launch.

I am on an x64 Windows 11. My GPU is the GeForce RTX 4070 Super, with drivers up to date. I've never had this much trouble before, so if there's any other info needed I will provide it, just tell me..

Almost every version has specifically crashed when the launcher says "Initializing UI," except for the Steam version of Vegas Pro 23.0, which crashes as soon as the editor UI displays. That's the version I want to work the most, frankly, so here is the log it gives me. Please help me.

 

Extra Information
   File:                C:\Users\Blade\AppData\Local\VEGAS Pro\23.0\gpu_video_x64.log
   File:                C:\Users\Blade\AppData\Local\VEGAS Pro\23.0\fileio_x64.log
   File:                C:\Users\Blade\AppData\Local\VEGAS Pro\23.0\persist.prefs
   File:                C:\Users\Blade\AppData\Local\VEGAS Pro\23.0\fileio_x64.log
   File:                C:\Users\Blade\AppData\Local\VEGAS Pro\23.0\dx_video_grovel_x64.log
   File:                C:\Users\Blade\AppData\Local\VEGAS Pro\23.0\svfx_video_grovel_x64.log
   File:                C:\Users\Blade\AppData\Local\VEGAS Pro\23.0\ocio_x64.log
   File:                C:\Users\Blade\AppData\Local\VEGAS Pro\23.0\dx_grovel_x64.log
   File:                C:\Users\Blade\AppData\Local\VEGAS Pro\23.0\vst_grovel.log
   File:                C:\Users\Blade\AppData\Local\VEGAS Pro\23.0\vegas_script_x64.logProblem Description
   Application Name:    VEGAS Pro
   Application Version: Version 23.0 (Build 302)
   Problem:             Unmanaged Exception (0xe0434352)
   Fault Module:        C:\Windows\System32\KERNELBASE.dll
   Fault Address:       0x00007FFF7B9AA80A
   Fault Offset:        0x00000000000CA80AFault Process Details
   Process Path:        E:\SteamLibrary\steamapps\common\VEGAS Pro 23 Steam Edition\App\vegas230.exe
   Process Version:     Version 23.0 (Build 302)
   Process Description: VEGAS Pro
   Process Image Date:  2025-09-29 (Mon Sep 29) 14:28:34

 

Comments

RogerS wrote on 3/9/2026, 6:28 PM

Does this help? Try a non Steam version first.

https://www.vegascreativesoftware.info/us/forum/warning-ms-visual-c-14-50-v145-kill-vegas-download-the-fix--150332/?page=2#ca946711