Cannot load adsense-deluxe.php

Hello,
Just uploaded Adsense Deluxe, to put ads on my blogs.

Showed up fine in the Plugin Management and activated without trouble, it seemed.

Decided I did not want to show Adsense ads, on my home page and unchecked that box.

Then clicked the update button and was taken to another page where the error message under, WordPress.

“Cannot load adsense-deluxe.php.” appeared.

Any suggestions, on how to fix it, please?

Darn it. I was doing so well, up to then!

Would appreciate any quick help.

Cheers,

Ray.