Hello, I am having high DPC latency problems on Windows 7 and ESS4 (fully updated). The issues appear after 1-2 hours uptime. After that time I start hearing a lot of pops and clicks in the audio (I have a USB soundcard). While playing music, I uninstalled ESS4 and right before the finish the problems disappeared. I tried disabling the firewall/antivirus/spam modules but the issues remain. If you want details about my configuration please tell me. Thanks!