Well, no intensity change, i give up. 
@valaki
What tasks are you having difficulty with when intensity is not adjustable?
Example windows drags, slowly opening programs and microlags, stuttering, unusable movie seeing. I did not experience with the old program (0.3.4b)
valaki,
Give ZhashOS a try. I just did a test watching a youtube video on my pc while mining at the same time. It worked without any stuttering and get this.....Only 4GB ram and no (0GB) virtual memory is "ever" required. If you require it, I will figure out a way to post a picture proving it. Sol rate did slow down about 10% or so while watching the video but no stuttering. It is a pendrive O/S and you can keep your windows intact.
https://bitcointalk.org/index.php?topic=4481713.msg40261859#msg40261859
I just don't see the point of these mining os's. Install ubuntu, drivers, run miner, that's all.
Don't know what's difficult on this.
And pay a fee for what? meh...