Hi George,
Thank you for your reply. I am sorry to hear of the issues you are facing with installing the printer drivers compatible with your Mac OS.
You may have to install Stuffit Expander for your Mac OS because compressed .sit and .sitx files are opened with Stuffit Expander. This could be the reason the file is not installing correctly.
Link for downloading Stuffit Expander Mac : http://bit.ly/bZi7PL
Once you have installed the Stuffit Expander, click on this link for downloading Dell 5100cn drivers: http://dell.to/13l2wkk
This file contains a compressed (or zipped) set of files. Download the file to a folder on your hard drive, and then run (double-click) it to unzip the set of files. Follow the instructions to complete the installation.
Hope this helps resolve the issue.
Thanks and regards,
Babita S
#iworkforDell
For easy access to drivers, manuals and product updates, please visit our Support Site .