How would I go about disabling them; A while back I had found a site that gave easy to comprehend instructions but now that sites gone...Its got this whole deal with editing some files in the Mozilla folder; I still want to utilize flash when I can, but I don't want those harrowing Ad's that send me through a crucible to click the "X" button...my pc aint that great if you havent gotten the idea yet :P
I'm assuming you've tried Adblock (https://addons.mozilla.org/firefox/1865/)?
Flashblock (https://addons.mozilla.org/firefox/433/) is what I use. It replaces all Flash objects with a "play" button, which you can click to start the flash animation. It's totally sweet.
Adblock worked great, along with a list that I found somewhere. Google should find it pretty easily.