Try also uncheck the v-sync option.
I remember it worked for me. Uncheck the v-suync option increased the dialogue speed.
Yeah, I'm still pretty positive it's something the Developer's done ( I admit I MIGHT be wrong. ), it started 3 days ago, it has nothing to do with my computer as I clean it regularly, has nothing to do with my anti-virus, V-sync has been disabled since I started playing, doubt it is lag ( but, could be hence being the weekend. ), but, as I stated above, "it started 3 days ago". Have installed a fresh copy as well. Still to no prevail. Playable, but, extremely annoying. :Cry: :Frown: :n: