<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div>I normally run d-rats on a Linux machine, but if memory serves, I think this is caused by an incompatible (32 bit instead of 64 bit) version of the file lzhuf.exe. </div><div><br></div><div>I recommend joining the d-rats_users Yahoo group:</div><div><a href="http://groups.yahoo.com/group/d-rats_group/">http://groups.yahoo.com/group/d-rats_group/</a></div><div>Then go to the files section and download the one for 64 bit Windows.</div><div><br></div><div>Mike, N0SO</div><div><br>On Jan 20, 2013, at 5:31 PM, "John E. Malmberg" <<a href="mailto:wb8tyw@qsl.net">wb8tyw@qsl.net</a>> wrote:<br><br></div><blockquote type="cite"><div><span>I have D-RATS daily-02232012 installed on Windows 7 64 bit using a FTDI </span><br><span>Serial to USB adapter. AMD 64 x2 Dual 5200+ 2.6 Ghz.</span><br><span></span><br><span>It starts up normally, and initially does not use a noticeable about of CPU.</span><br><span></span><br><span>After about 15 minutes, and a few messages showing up in the chat </span><br><span>window, the d-rats application starts using about 50% of the CPU, and </span><br><span>this is even with no activity in the chat window, and no activity in the </span><br><span>event log.</span><br><span></span><br><span>Shutting down d-rats and restarting it gets the CPU utilization down to </span><br><span>0, but again for only about 15 minutes.</span><br><span></span><br><span>D-rats is connected to RAT and RAT1 and the local radio.</span><br><span></span><br><span>I tried d-rats with d-rats only configured to connect to RAT and RAT1 </span><br><span>and it still went into the 50% CPU utilization.</span><br><span></span><br><span>Regards,</span><br><span>-John</span><br><span><a href="mailto:wb8tyw@qsl.net">wb8tyw@qsl.net</a></span><br><span>_______________________________________________</span><br><span>drats_users mailing list</span><br><span><a href="mailto:drats_users@intrepid.danplanet.com">drats_users@intrepid.danplanet.com</a></span><br><span><a href="http://intrepid.danplanet.com/mailman/listinfo/drats_users">http://intrepid.danplanet.com/mailman/listinfo/drats_users</a></span><br></div></blockquote></body></html>