Blcmm Invalid File Selected Jun 2026

Because BLCMM's internal hex-editor is often what triggers the "invalid" error, the most effective solution is to using external tools. 1. Use the Borderlands Hex Multitool

To do this:

: BLCMM often checks for a directory named "steam" within the game's file path. If your game is installed on a different drive or through a service like Epic Games, it may trigger an error. blcmm invalid file selected

Steps to Reproduce: 1. [Action 1] 2. [Action 2] 3. [The action that triggered the error]

Did this error happen while or while loading a specific mod file ? Are you playing via Steam or the Epic Games Store ? Because BLCMM's internal hex-editor is often what triggers

Additionally, antivirus software (like Avast) has been known to interfere with BLCMM's operations, blocking it from writing or modifying files. Temporarily disable your antivirus while using BLCMM, or add BLCMM and your Borderlands game folder to the antivirus's exception list.

: State exactly what you clicked (e.g., "Tools > Setup game files" or "File > Open"). If your game is installed on a different

Once completed, open BLCMM, head directly into your , and turn off the automatic hex-editing triggers.

Match tool to format:

Ensure you select Borderlands2.exe and Borderlands2Launcher.exe . 2. Add "Steam" to the File Path