If we install some windows program to wine and having trouble in installing dll and ocx to wine, we can do it manually by running following commands from the Terminal:
wine regsvr32 fee.dll
wine regsvr32 fee.ocx
wine regsvr32 /u fee.dll
wine regsvr32 /u fee.ocx
Remember to change name of “fee.dll” or “fee.ocx” to the name of file we want to register. We can do it as user that installed Wine or as a superuser.