I upgraded a legacy MFC project to vs2022. One dialog in this project contains Microsoft Chart Control. So I copy the file "MSCHRT20.OCX" to "Windows\SysWOW64" folder and regist it using regsvr32 command. After thar, I opened the project and built it. There is no error. Then I ran the application built from the project. It can show the chart normally. But if I want to open the dialog in vs2022's design view, it disply the error info indicading the control is not registered instead of displying controls in that dialog. I found there was no Microsoft Chart Control in the list of COM components of toolbox, so I tryed to import the control by browsing and selecting the file "MSCHRT20.OCX". But it also report error that regist the control failed.