It seems that you're using an outdated browser. Some things may not work as they should (or don't work at all).
We suggest you upgrade newer and better browser like: Chrome, Firefox, Internet Explorer or Opera

Game ran smoothly until merging with Nemesis, then I got access violation

Solved it. Use a potion of absolute protection just before Silver is defeated, and the end fight should start.
Post edited October 25, 2013 by SilentVerdante