A quick search turned up:

Maybe one of those will help? A valid PNG file should display just fine on Windows. I don't know what program would normally show it, but you could try opening it with a browser since they all have PNG support now.

If you show us what you've tried so far, we might be able to help with that.

In reply to Re: How to creata a Line Graph by kyle
in thread How to creata a Line Graph by azaragoza

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