Access is denied when attempting to rename files

I can't seem to get this working on the production box.  Does the trial version have full functionality?  If so, can someone point me to the instructions for deploying the control to a IIS7 box? Thanks!

To solve permission problems, please first identify the correct user that the application is running in the context of. For instance, when connecting to VisualStudio's development server, the app is run under the currently logged in Windows user but when connecting to IIS, the executing user is determined by IIS settings. 

Thanks for the reply, but I was looking for someone to point me to the documentation that explains all this.  Is this product un-documented?

Nevermind, I got the answer from the support forum here: http://www.gleamtech.com/support/forums/showthread.asp?TID=3630