Imaging Manufacture OEM software?

Hello,

We are migrating to a Windows 7 network. Would like to use our Dell install disks that came with the systems to image our entire domain.

We cannot use the network version of Acronis in our labs due to issues with Wireless. We will be using the Stand alone disk to image the systems. Does anyone know of any licensing issues using the Dell OS install disk to image a lab? All systems are the same and each came with it's own license.

Use Snap deploy a few years ago with HP systems without incident. Hoping for the same results with our Dell lab.
Thanks,

BT