Can't download Data Flash Logs

Strange thing happened. I tried to download some data flash logs and got the following message:
“Error in log Access to the path C:/… is denied.”
Any idea what this is all about? I’ve been downloading logs for a few years and never saw this before. I just starting using a new computer so I’m wondering if that has anything to do with it? Are the logs corrupt?

Any help is appreciated.

Thanks,
Joe