You receive an "Error 1327. Invalid Drive" error message

1.     Click Start, and then click Run.

2.     In the Open box, type regedit, and then click OK.

3.     In Registry Editor, locate the following registry key:

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders

4.     In the right pane, note the values in the Data field of each entry. If any value contains a drive that is not correct for your computer, right-click the entry, type c:\my documents in the Value data box, and then click OK.

5.     Repeat step 4 for each entry whose Data value contains an incorrect drive.

6.     Repeat steps 3 through 5 for each of the following registry keys:

o    HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders

o    HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion

o    HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders

o    HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders

7.     Close Registry Editor.