How do I switch disks in Lunar SSSC for ePSXe?

I'm using the newest version of ePSXe, and I have the .img files for Lunar SSSC disks one and two, but I am wondering how do I switch the disks at the end of disk 1 so I still have all my stuff.

Press 'esc' then go to File>Change Disk>ISO

The memory save should still be able to go on to the next disc, as long as you load while you finished the first disc, in the same opening.