The 1511 (build 10586.3) just installed on my machine. I have had a trial of SS 9 on my laptop for several days now, evaluating its performance. Been working flawlessly! After the 1511 update today I am receiving the same HIPS message (non-functional) message others are reporting. Again, same software, worked fine yesterday, not so much today. So for me, the new build + SS 9 combination is causing the HIPS non-functional issue. Even uninstalled the copy of ESET SS9 I had installed and downloaded a new evaluation copy from the ESET just a bit ago to see if that would help. No love.
After years of using Norton I'm ready for something fresh, but this will be a no go if the issue cannot be rectified by the time my evaluation is up in a few weeks, unless the trial can be extended beyond when it is fixed, which is unlikely. The problem is a real shame too, since after evaluating some of the competition I thought ESET was the best fit. Was about ready to open my wallet until now. But there are too many other good choices out there to throw $ at a product that is broken at the time of purchase. As an old developer myself I wish the ESET team the best of luck in mitigating this potential impact to revenue. Their mettal will surely show on this one.