I'm not happy. Running 1b 1) Slow performance generally from the machine, with 1b. 2) Full scan now hangs ESS and then the entire machine half way through scanning my second hard disk. 3) I'm now getting this... http://www.wilderssecurity.com/showthread.php?t=171328&highlight=hangs startup I have to go back to NOD32 2.7 until Beta 2. 1b seems to be a backward step, which I find hard to comprehend, as 1a was actually running fine for me.