amml51.dll: download the file and fix the error

32-bit (x86) Scanned by antivirus

amml51.dll is a Windows library described as “ACIS Memory Management DLL, customized for AutoCAD”. Version offered here: 5.1.2083.0, 32-bit.

Programs that need it refuse to start, or show an error, when it is missing or damaged. Two methods can fix the error, below.

Method 1 · quick · about 1 minute

Download only amml51.dll

Ideal if only this file is reported missing: you replace a single file, without reinstalling anything.

⇓ Download amml51.dll .zip file: the DLL + its instructions · downloaded 1,965 times

Version: 5.1.2083.0
Architecture: 32-bit (x86)
Size: 24.58 KB

Then:

Extract amml51.dll from the zip file and copy it to the folder of the program showing the error (where its .exe file is).
Still getting the error? Copy it to C:\Windows\SysWOW64 (64-bit Windows) or C:\Windows\System32 (32-bit Windows), then restart.

SHA-256: b008219fabe687a8d21387d00db5bf66b5ad3bf62c43d8121f7baca63ba61424 · Check on VirusTotal

Method 2 ·complete · depends on the program

Reinstall the program that shows the error

The program normally provides amml51.dll itself, in the exact version it expects. Recommended if several files are missing or if the error comes back.

Settings › Apps › Installed apps: uninstall the program or game concerned.
Reinstall it from its original setup program, then restart your computer.

Error messages related to amml51.dll

The program can't start because amml51.dll is missing.
Error loading amml51.dll. The specified module could not be found.
Failed to load amml51.dll

Nearby DLL files

amlspa.dll amlswe.dll amltrk.dll amlusa.dll ammlaux.dll amn21e.dll amp11lib.dll amp_in.dll