Greetings,I have a P2.8GHz Pentium4, 1Gb DDR 400 Ram, ATI 9800 Pro 256Mb card, plus 2 PCI Nvidia Cards to drive my other 2 monitors. I run Windows XP SP1 on this machine and it is totally devoted to flightsimming.Everything worked perfectly in FS2002.Due to the full screen multi-monitor hassles in FS2004 (shame Micro$oft shame) I would love to run in windowed mode however I have a very annoying problem that I am unable to fix.When I put the default GPS or the RealityXP GPS onto one of my secondary monitors I get a slight stutter on the main monitor exactly every 10 seconds. This is annoying as the sim basically "freezes" for a fraction of a second every 10 seconds.Please note the following:1. It all worked perfectly on exactly the same rig in FS20022. Dosen't matter if HT is enabled or disabled.3. Nothing running in background4. Have disabled services that are not required5. Running latest PAID versions of FSUIPC and WideFSQuestions:1. Does anyone else have this problem?2. Can anyone suggest any way of fixing the problem.All help appreciated.Thanks.

First thing you may try to check is to remove FSUIPC and WideFS and compare. FSUIPC keeps updating data in the background, even if no application request it (I think this is the case at least regarding AI Traffic for which FSUIPC updates its tables internaly, even if no program asks for traffic, and I suspect it may be the case with the Weather as well). Of course this is an optimized program but your mileage may vary.Hope this help!