在安裝三菱PLC編程軟件GPPW時出現如下錯誤信息，求助！！！
ComponentMoveData had the following error :
Media Name:data
conpinent:Gppw Excute comp
File Group :Program Dll File
File:C:\MELSEC\Gppw \Riched32.dll
Error Number: -115問題補充：

先安裝GX Developer 8.86\EnvMEL\SETUP.EXE后才進行GX Developer 8.86\SETUP.EXE程序安裝,嘗試安裝了多次，沒用。