Never run a downloaded .exe installer for a hacked client. The safest way is to find open-source code (e.g., on GitHub archives) and compile the .java files yourself using Eclipse or IntelliJ.
The client is widely considered a top-tier choice for Beta 1.7.3, particularly for anarchy environments like 2beta2t. Minecraft Beta 1.7.3 Hacked Client
: Originally one of the most popular clients in Minecraft history; archived versions for Beta 1.7.3 can still be found in legacy modding repositories. Key Features Typically Included Never run a downloaded