I downloaded the latest Trixie installation ISO, burned it to a DVD, booted it, got about a third of the way through the installation dialogue, and ran into the following snag: on the partition screen, I selected guided partitioning— the top most option. When I did that, I’ve got a dialogue that wants to create a new partition table. The problem is, I want to install a side-by-side configuration with an existing Windows 10 implementation. How do I do that without blowing away the Windows partition?
Thanks in advance.

