Partitioned drive no longer detected after......

[Zylstra]

Since I installed Windows 3.1, my D:\ Drive is no longer showing up.

I did a fresh Windows install, and did not upgrade my Windows 3.0 installation.

I am using DOS 6.22, which I also upgraded/degraded after a makeshift configuration.
I was using some DOS for Windows 98 files, and the main part of it was all DOS 4.1 files.

Its a 90MHz processor, with 22MB RAM.

Drive D:\ is not showing up in DOS or Windows 3.1.

Any information can be provided, but I will be stuck in the back of a truck for some time tomorrow, so I can try many troubleshooting things.

I am making a backup of my computer right now, so messing with my computer is fine right now.

I am not sure how big the hard drive is, especially since its not detecting my partition.  

My Windows 3.0 configuration is so messed up right now that I cannot even get any of my application groups loaded. But the Windows 3.1 works fine.

BTW: Where is that free upgrade to Windows 3.11?

[GX1_Man]

The D drive is what - a logical partition on the hard drive or  a CD drive or what? I am not clear on the specifics of what you are working with. Any BIOS information?

[Zylstra]

The D drive is what - a logical partition on the hard drive or  a CD drive or what? I am not clear on the specifics of what you are working with. Any BIOS information?

Drive D is a partitioned drive, its part of drive C:\.
In DOS and Windows 3.1, it is not being detected.

I doubt its the BIOS since the problem started after upgrading to DOS 6.22 and Windows 3.1.

What could be the problem?

BIOS:
I think they are Phoenix BIOS from the year 1996 but that's really all I can tell you about them. My BIOS have no setup, just a basic setup for password manager and power settings (and a few other things, but no hard drive configuration)

[patio]

If that partition is not being seen at all by DOS or Win 3.1 chances are you inadvertantly wiped it on the re-insatll....

[Zylstra]

Doubtful.

I checked, and FDISK displays two partitions, but the second partition has no settings.

Don't know what happened there... is there a command I can use to remake the FDISK settings without loosing the contents of the D:\ partition?

[patio]

You stated it wasn''t being seen in DOS...if FDisk sees 2 partitions then DOS should see it.

[Zylstra]

You stated it wasn''t being seen in DOS...if FDisk sees 2 partitions then DOS should see it.

But DOS cannot see it.

Dir D:\

Invalid Drive Specification

[Rob Pomeroy]

How big is this hard drive?

[Zylstra]

How big is this hard drive?

Not sure.
1-3GB
It worked with Windows 3.0, and DOS 4.1. So I don't know why it would stop with DOS 6.22 and Windows 3.1...

[Rob Pomeroy]

What happens if you do "format d:"?

I don't know if fdisk will let you non-destructively tinker with the second partition... but if you're willing to boot from a Linux Live CD, cfdisk certainly can change the filesystem type of the second partition without fragging the first.

[patio]

Yes FDisk will allow you to do this without affecting the Primary partition...Z how exactly is FDisk reporting the 2nd partition ? ? ?

patio.   8-)