I've been running a website for the last 6 months using NextGen as my prime photo library.
Many of my posts link to specific image URL's in my NextGen library.
I notice 'Activate Permalinks' isn't checked in the general options. I'd like to enable this feature for more SEO friendly URLs. I'm just worried that when I do so, all my old content that is linking to the original image urls will become broken.
Can someone shed some light on this?