Update problem: "Procedure not found"

[Dick Gardner]

I installed Windows .17 Vers. over .6, unfortunately in the same folder.
On trying to launch, I got the Warning:

     * 09:42:34  WARN <gnc.module> Failed to dlopen() 'C:\Program Files
(x86)\gnucash\bin\libgncmod-qif-0.dll': 'C:\Program Files
(x86)\gnucash\bin\libgncmod-qif-0.dll': The specified            procedure
could not be found.

How ​can I best recover​?   Thanks.

rbg1943 at gmail.com