Could not get the storage format of the medium Virtual Box Error

[sihina]

Hello i am try to install Red Had 7 in my windows 10 pro Computer but i got some kind of error regarding with it. And i have downloaded new version of the Oracle Virtual box. Version of 5.2.2 Down the bellow i post what i got

Could not get the storage format of the medium 'E:\Red Hat.iso' (VERR_NOT_SUPPORTED).

Result Code: VBOX_E_IPRT_ERROR (0x80BB0005) Component: MediumWrap Interface: IMedium {4afe423b-43e0-e9d0-82e8-ceb307940dda} Callee: IVirtualBox {9570b9d5-f1a1-448a-10c5-e12f5285adad} Callee RC: VBOX_E_OBJECT_NOT_FOUND (0x80BB0001)

[socratis]

Make sure that you do not have a corrupted download. The message pretty much says that your "ISO" is not actually an ISO format, it's corrupted. If there is a checksum in the page you download it from, make sure that it matches. Otherwise, try the download again...

[sihina]

I make an image from actual worked Red Hat DVD, so how it not works?

[socratis]

Because you didn't make the image correctly. I don't know what you did or didn't do, but the image you created is not a valid ISO image. Maybe you simply copied the contents of the DVD, who knows?

[sihina]

can you provide me a link to download valid red hat iso file?

[socratis]

red hat iso

Have you searched for it??? Exactly those terms???
I'm not going to provide you with a link, it's far too easy, even for someone that doesn't know how to search, I'm sorry...