Hello and welcome to JustAnswer - I'm John. Instead of the CD, would installable software from a website link be ok?
What you can do is download the software from Linksys (I'll provide the link) and burn the data to a disk so it can be used on either laptop.
Here's the link to download the software:
DANGEROUS URL REMOVED
If JustAnswer ends up censoring the link, here's that same link converted to a shorter one using bit.ly:
Just copy/paste that address (the one that starts with ow.ly) into IE and hit Enter. You will be prompted to download the exe file. From there, you can place that exe file onto a flash drive or burn to disk so that you can run the setup on your laptops.