error 1327- invalid drive ( when installing)

Issue:
When you start to install, you get error 1327, which references an invalid drive number.


Causes:

The System Registry may be erroneously pointing to a temp drive.
Solution:

Back up your Registry.

Select Start> Run> and then type Regedit.

Navigate to the following folder:

HKEY_CURRENT_USER\Software\Microsoft\Windows| CurrentVersion\ Explorer\User Shell

In the right panel, search for entries that list the incorrect drive.

Modify the incorrect drive to point to C:\.