Problem with RunRev/Valentina on Windows

[Dave]

Hi All,

I have installed Valentina and tested it on the Mac, works a treat,  
65 seconds instead of 95 seconds to write the same database.

However, when I try to run it on Windows, the same code give an error  
on the revOpenDatabase() call. Any idea what could be causing this on  
Windows only?

All the Best
Dave