S Sir_Tag Member Joined Aug 5, 2013 Posts 8 Aug 5, 2013 #1 Re: How to Diagnose and Fix High DPC Latency Issues with WPA ?!?! [h=2][/h] Hey there, first of all: sorry for my english I am from Germany. I have got latency issues since i bought my new netbook and it is driving me cracy... i searched for solutions for about 10 days and still cant fix it. In the end i found your realy nice guide to fix the problem but I got to a point where I had some troubles following the guide: at the part where I should tipe in the command: "xperf -on DiagEasy" I am always getting the massage:" - nt kernel logger - access is denied. (0x5).":huh: what is the problem? can you please help me, I am so frustrated you would not believe it :banghead:. My System: Acer Aspire One D270, CPU: Intel Atom N2600 ( 1,6GHz, 1MB L2 Cache) Memory: 2 GB DDR3 Graphic goes over the CPU and is called: Intel Graphics Media Accelerator 3600 Series Sound: Realtek OS: Windows 7 Proffesional 32 Bit SP1 Please Help me!!! Thank you!!