Xailer & OZ Software

I have installed XAiler FREE tp try it out but have an error message with a small red X button. The message is
"Nefele plugin cannot be installed on your current version of Xailer"

Is this a fatal error? As it is new software to me I'm bothered that it will cause unusual errors.
The word nefele is not found in the forum. Nor is it in the HELP file. I have installed several times but the error persists.

Perhaps someone could advise how I may proceed?

Regards

Hello,

Simply delete the file nefeleplugin.dll from your \xailer\plugins directory

Regards,