Hey, I was having various types of crashes and hangs whenever I tried to enter Whiterun with this mod active. Tried the steps given on the stabilisation page with weak PC mode active (even though I have a high-performance gaming rig), along with many other things over several hours yesterday, but to no avail. I also had another mod, HYD Slave Girls, installed. I had given up trying to get Slaverun to work, but on a whim this morning I deactivated HYD Slave Girls and tried again and Slaverun suddenly worked first time with no problem! I'm no modder so I don't know why HYD Slave Girls broke Slaverun, or even if it did and it was just a coincidence or something, but thought I'd report it to you as something to consider for others in a similar situation.