1. Remove the package from Install Packages menu
從Delphi的IDE中卸載Indy組件包
2. Delete the *.BPL and *.DCP files of Indy from the installation directoy and from your System folder
從你的系統目錄中刪除以Indy開頭的所有bpl和dcp文件
3. Remove any old old Indy files from your library path
從你的Delphi的Library path中刪除所有Indy的路徑
4。安裝你的新Indy組件