Free version is not finding / recovering file. Will paid version?

I deleted a very important, very large file. I'm afraid it's gone foreveer, but hoping Recuva can do its job. I downloaded the free version, but even with the deep scan, it's not showing the file. It does say x# ignored though.

What is the difference between the free and paid versions? Will I have better luck with the paid version, or not likely? Thanks for the feedback!

Major Doofus

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None differences in the scenerio you describe. NTFS I believe removes MFT records if the file is over 4GB (maybe wrong but...) so any sort of recovery based on file table won't work (which is what deep scan does). I believe that the ignored files are files that aren't deleted that are listed in the MFT (files that still exist according to Windows).