John, There are several things you can try. First off, contact Neal directly. He may have an immediate fix for that system.
Second, update the motherboard drivers, chipset drivers and the BIOS. Some mobos had bad DPC problems until a BIOS update was done. You may have to contact ASUS and tell them about the long duration DPCs. Turn off disk indexing or Microsoft Search 4.0. Make sure that the power management settings are set for max performance. Good luck finding the culprite. -Tim -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of John Vandenberg Sent: Wednesday, September 09, 2009 10:09 AM To: [email protected] Subject: [Flexradio] Explorer DPC's and Sata IRQ problem. Using a new install of WinXP (32bit) and having PSDR (v1.18.2) hang problems due to long DPC's. It does this when loading programs or browsing with File Exporer The motherboard is an Asus M2A74-AM (same as Neil's system). The Firewire card has it's own IRQ. Cannot find the IRQ for the Sata hard drive Wondering if the SATA somehow is causing the problem..... Anybody with suggestions? John ve3dvv _______________________________________________ FlexRadio Systems Mailing List [email protected] http://mail.flex-radio.biz/mailman/listinfo/flexradio_flex-radio.biz Archives: http://www.mail-archive.com/flexradio%40flex-radio.biz/ Knowledge Base: http://kc.flex-radio.com/ Homepage: http://www.flex-radio.com/ Message delivered to [email protected] _______________________________________________ FlexRadio Systems Mailing List [email protected] http://mail.flex-radio.biz/mailman/listinfo/flexradio_flex-radio.biz Archives: http://www.mail-archive.com/flexradio%40flex-radio.biz/ Knowledge Base: http://kc.flex-radio.com/ Homepage: http://www.flex-radio.com/ Message delivered to [email protected]

