Hard drive letter messed up after changing motherboard

carry out following. Please use this procedure. Please use the link given for uploading.

HOW TO POST A SNAPSHOT OF DISK MANAGEMENT DISPLAY
Run disk management:
WIN | type DISKMGMT.MSC | ENTER
WIN=key with Microsoft logo on top.


Maximize the output of Disk Management:
ALT-Spacebar key combo | X key (selects Maximize) |
Drag the field separators (such as between Status and Capacity) to show entire field.


Make a snapshot:
WIN | type SNIPPING | ENTER | New
Drag the cursor around the area you want to snip.
File | Save as | select save location and name | Save


Post the snapshot:
Post a File or Screenshot in Seven Forums

nol enough, need also the bottom half.

I suggest you disconnect all drives except for the drive with your operating system.

Reboot your computer.

Power down.

Connect the second drive that you think you cannot live without.

Reboot.

Now I recommend going into disk management and giving your drives meaningful names and assigning drive letters.

After this step, post a new disk management. If you really have a ram disk, than I suggest forgetting it.