Unable to access settings on N900

I recently upgraded from the N750 to the N900 and plan to use the N750 as an access point upstairs.  I didn’t uninstall any software.  I just disconnected the N750 and connected the N900 to my desktop and ran the setup routine on the CD.  Once everything was setup, I couldn’t access the settings to the router at all.  I tried uninstalling all the software and reinstalled it, but that didn’t solve the problem.  Any ideas?  It just gives me a cannot connect message and windows says that the router is not accepting the access to it.

Have you tried pressing the reset button? 

Reset button?  I’m unaware of a reset button on this router.  However it seems that a good old reboot of the computer seemed to resolve the problem as I now have access to the router settings.