Look for the executable named PlugY_Install.exe or the dedicated 1.14b patcher exe included in the package. Right-click it and select Run as Administrator .
Originally developed by Yohann Nicolas and first released in 2004, PlugY began as a tool simply to increase the stash size. Over the years, it expanded to include "Ladder Only" Rune Words, Uber quests, and infinite stat resets. The original PlugY had a long and stable run, officially supporting game versions up to 1.13d. However, when Blizzard released the 1.14 patches (which included significant architecture changes to the game client), the original PlugY ceased to function. plugy 1.14b