HomeDirectory Problem when creating multiple AD Users from script

[MRSOLO]

Hello
I have created a vbs script to set up multiple users in Active Directory with inputs from a CSV file, by taking and modifying code from the microsoft technet website.

In the script I set the Home folder Profile settings to map the "X" drive to for example "\\Storage\User1$"

-Sample Code-
objStudent.Put "HomeDirectory", strHomeDir
objStudent.Put "HomeDrive", "X"
objStudent.SetInfo

This is as per the Microsoft instruction at the following link:

http://www.microsoft.com/technet/treeview/default.asp?url=/technet/scriptcenter/user/default.asp

This appears to work fine it inputs the correct text into the correct fields in the User accounts profile page.

However when I log on as the newly created user, the drive is not mapped. I checked numerous things but if I just change the drive letter to Z or even delete the $ at the end and type it in again and reapply. the drive will be mapped next time I logon.
It is as if the settings are entered but not applied even though I have the "objstudent.setinfo" line in my code.

Has anyone seen a similar problem with setting correctly entered but not applied when using vbs scripts For Active Directory user setup.

Appreciate any help,
Thanks