[Luvian]

You could fix your games manually.

For example, here's what I have at the top of Bladur's Gate 1 "baldur.ini" file:

[Alias]
HD0:=D:\Program Files\Black Isle\Baldur's Gate\
CD1:=E:\CD1\
CD2:=E:\CD2\
CD3:=E:\CD3\
CD4:=E:\CD4\
CD5:=E:\CD5\
CD6:=E:\CD6\

Replacing the drive letters with the new good one would be a good idea. I'm already using the E drive, but in your case you could switch the D for an E.

You should take a loot at your game's config files before reinstallng them.