- Windows added additional drive letters to existing drives
- Posted by conner on January 24th, 2008
I have an interesting problem. Unique as I cannot find any other example out
there.
My computer has 4 physical hard drives.
Disk 0 = d:
Disk 1 = x:
Disk 2 = p:
Disk 3 = c:
D: is where my %userprofiles% are located.
Example: D:\Documents and Settings\Administrator\
Example: D:\Documents and Settings\user1\
Example: D:\Documents and Settings\user2\
X: is where the “my documents” are re-mapped to for each user
Example: X:\user1\My Documents\
Example: X:\user2\My Documents\
Example: X:\user3\My Documents\
P: is where the programs get installed to.
Example: P:\Program Files\Internet Explorer\
C: is the system partition where windows exists.
Example: C:\WINDOWS\system32\
I have a DVD drive assigned as F:
I accomplished the above setup using unattend.txt and a winnt.sif during
setup. Splitting up the OS across separate physical drives results in
superior performance. An added benefit is quicker reinstalls. I have used
this config for years and on multiple computers without any problems.
Yesterday I tried to install Roxio Easy CD & DVD Creator to figure out how
to take an movie.avi and burn it to a DVD that is watchable in a normal NON
pc DVD player. The install went smooth but I got an error while trying to
run the main Roxio program. I uninstalled and rebooted. Shortly after the
reboot I tried to access “My Documents” and it said it was unavailable. I
opened up my computer and X: was missing but I gained two additional drive
letters. I now had a G: and H: drive. I can access G: and H: the same as D:
and P: through explorer.
Drive 0 = D: AND G:
Disk 1 = null until I went into disk management and manually assigned it X:
Disk 2 = P: AND H:
Disk 3 = c:
The view inside Disk Management is even stranger.
Disk 0 looks normal showing (d
Disk 1 does not show the drive letter X:
Disk 2 is normal showing (P
Disk 3 does not show the drive letter C:
How do I remove the G: and H: drive letters assignments and get the Disk
Management back to normal.
I used tweakUIXP to uncheck the G: and H: drives and the result was their
removal from being listed under “my computer”. Disk Management still is not
showing the drive letters for my X: drive even though I can access X:. Same
for C:.
The tweakUIXP is a temp fix as I know windows is still broken as it still
wants to have two drive letters for a single disk.
Please advise.
Thank you
- Posted by Anteaus on January 24th, 2008
Not sure, but years ago on Win9x I had a situation where Adaptec Easy CD
Creator (as it then was) mucked-up the settings for all CD drives on the
computer. I think this happened because it replaced the ASPI DLLs with ones
of its own.
Thus, seems a likely culprit based on past experience.
"conner" wrote:
- Drive letters on removable drives (Basics) by Jonathan Finney
- Jump drives not assigned drive letters (Microsoft Windows) by DanaK
- Re: Changing drive letters of optical drives (Microsoft Windows) by Mike Fields
- Assigning Drive letters to removable drives (Setup & Deployment) by Remington
- How to detect which drive letters are flash drives (Drivers) by Pascual Guevara

