Windows 7 Relocating a folder in my User Profile

[prroots]

I have one application that insists on storing log files and profiles at: C:\Users\Administrator\AppData\Local. When I try to moe it to my E:\ partition it gets hung with the error message:

The action can't be completed because the file is open in System
Close the file and try again.

UsrClass.dat
Type: Video CD Movie
Size: 2.50 MB
Date modified: 3/13/2010 12:20 PM

I have tried deleting all non-essential processes within Task Manager to no avail. Any ideas? Thanks
Pete

 

[cybercore]

Did you try to perform the operation after a reboot?

Is the Administrator account built-in or one that you have created?

 

[prroots]

Did you try to perform the operation after a reboot?

Is the Administrator account built-in or one that you have created?

Thanks for the response. Yes, I've tried it after a reboot with the same result. The administrator account is the one created during Windows installation, not the built-in one.