Since this issue is nowhere to be found, I tend to believe that it's just a simple error caused by some corrupted files, registry entries, etc.
I recommend downloading a new version of the software to install it over your current one. There have been cases where a simple installation fixed a lot of problems, and this could apply to the Multiply Datalink.
I found out that the latest version is 3.0 and available for downloading from the following page.