error in log when launching forecast update

[Pierre]

Hi,

Every time my forecast is updated, either by schedule or the "Run now" button, I get this error in HS log:

Warning Image file does not exist, returning blank image: C:\Program Files (x86)\HomeSeer HS3\html\1280

I have tried to change the iconset or to find in the setup pages something I could change with no success.
Nothing bad, jus annoying to have errors in log.

Thanks
Pierre