Altirra Disk Explorer Qs, or, Are these ATRs really corrupt?

[Subby]

Two questions.

First:

I'm using Altirra 2.5 and it says the first two ATRs are corrupt, 103.atr & XF_551.atr.

I'm just using Altirra's Disk Explorer on the freshly downloaded Altirra 2.5.

 

Can somebody validate them for me?

I need to make sure I'm not doing something incorrectly here.

 

ATM I'm not needing them fixed (although that would be nice), I just need to verify whether they are corrupt or not.

 

Second:

Using Disk Explorer is there a way to look at "non-standard" disks like Halle_B.atr?

 

103.atrxf_551.atrhalle_b.atr

[AtariGeezer]

103 is fine, halle_b is a boot disk with invalid flags for the 3 files, xf_551 has 13 directory entries that are just text with a file size of zero (0) bytes length which could be throwing it off...

[phaeron]

Both 103.atr and xf_551.atr are being flagged due to VTOC errors.

 

103.atr has a minor issue with two sectors being marked in-use in the VTOC bitmap when they shouldn't. VTOCFIX.COM reports a +3 delta after correction with MyDOS rules (+2 with DOS 2).

 

xf_551.atr has the whole disk marked as in-use when some sectors aren't covered by files.