Strange iso image

[dalx]

Hi, I have the image of size approximately 7,5 GB when I mount it with latest version of DTPro files inside are corrupted.. All files.

At the same time I can succesfully extract all files from this ISO with 7Zip. Is that known issue ot something new?

[Blazkowicz]

You verified the hash of the extracted files with the mounted ones?
Also how did you create your image?

[dalx]

Hash and CRC of mounted and extracted files are different.
Unfortunately I do not remember how this image was created thats a disk backup I made about 6 months ago
Very strange because I have never seen this probleme before.

P.S.

All other images are mounted perfectly.