So that's actualy good news! all max out, running the I-980X -no OC-ed plus some extra's+ a NV480 and 30fps as a result.Topic closed?

I really don't know how to make 12 progress full use for FSX，help...

I'll start with the basics. do you have sp1 & 2 installed?

I really don't know how to make 12 progress full use for FSX，help...

So that's actualy good news! all max out, running the I-980X -no OC-ed plus some extra's+ a NV480 and 30fps as a result.Topic closed?

Yes, I took a 4 hour flight from KEWR to KOAK in the PMDG MD-11...I got within 1 hour of Oakland and the FScommander program froze...Then attempting to exit out of that program, that froze up REX2 which in turn locked up FSX...Also, VAFS program for logging ..Got the famous "white" screen for FSX....So I think it was a little too much for the above setup...Bare in mind that I was running all 4 programs on the setup described above..so now I will attempt to start putting one program at a time starting with FScommander on the 2nd computer and using some type of connection between these programs. Right off the top of my head forgot what it is called...but will get back later on this project...

I'll start with the basics. do you have sp1 & 2 installed?

I have accelerate ,fps nearly kill me…too low about 20fps and lost lot of fps when I Change View .now I reply you by mobile phone…I Felt Hopeless,Do Not Want To Turn On My Computer

I can not make fsx perform well with payware addons with this set up.5 to 16 fps at best.Default sim around 20 to 30 fps.System specs Intel Core i7-980X Extreme Edition Gulftown 3.33GHz Prolimatech Megahalems Rev.B CPU Cooler G.SKILL Trident 6GB (3 x 2GB) 240-Pin DDR3 SDRAM DDR3 2000 (PC3 16000) Triple Channel ASRock X58 Extreme LGA 1366 Intel X58 ATX Intel Motherboard (fs9/FSX and windows xp pro 32 bit sp3) Intel X25-M Mainstream SSDSA2MH160G2R5 2.5" 160GB SATA II MLC Internal Solid State Drive (SSD)(back up) Intel X25-V SSDSA2MP040G2R5 2.5" 40GB SATA II MLC Internal Solid State Drive (SSD) Radeon HD 5870 1GB 256-bit GDDR5 PCI Express 2.1 x16 HDCP Ready CrossFireX Power color HD 5870 2GB 256-bit GDDR5 PCI Express 2.1 x16 HDCP Ready CrossFireX Creative 70SB073A00000 7.1 Channels 24-bit 96KHz PCI Interface Sound Blaster X-Fi XtremeGamer Acer GD235HZbid Black/orange 23.6" 2ms Widescreen 1080p 120Hz NVIDIA 3D Vision LCD Monitor Diablotek PHD Series PHD750 750W ATX12V / EPS12V Power Supply

I can not make fsx perform well with payware addons with this set up.5 to 16 fps at best.Default sim around 20 to 30 fps.System specsIntel Core i7-980X Extreme Edition Gulftown 3.33GHz Prolimatech Megahalems Rev.B CPU Cooler G.SKILL Trident 6GB (3 x 2GB) 240-Pin DDR3 SDRAM DDR3 2000 (PC3 16000) Triple Channel ASRock X58 Extreme LGA 1366 Intel X58 ATX Intel Motherboard (fs9/FSX and windows xp pro 32 bit sp3)Intel X25-M Mainstream SSDSA2MH160G2R5 2.5" 160GB SATA II MLC Internal Solid State Drive (SSD)(back up)Intel X25-V SSDSA2MP040G2R5 2.5" 40GB SATA II MLC Internal Solid State Drive (SSD) Radeon HD 5870 1GB 256-bit GDDR5 PCI Express 2.1 x16 HDCP Ready CrossFireX Power color HD 5870 2GB 256-bit GDDR5 PCI Express 2.1 x16 HDCP Ready CrossFireXCreative 70SB073A00000 7.1 Channels 24-bit 96KHz PCI Interface Sound Blaster X-Fi XtremeGamerAcer GD235HZbid Black/orange 23.6" 2ms Widescreen 1080p 120Hz NVIDIA 3D Vision LCD MonitorDiablotek PHD Series PHD750 750W ATX12V / EPS12V Power Supply

Same CPU,Same RAM frequence ，Same problem. only 20-30FPS in default flight. Lost a lots of FPS when I see around.

For the people that are still experiencing problems, follow NickN's guide on simforums. If you have numerous addons ( Rex 4096 settings, terrain, complex aircraft etc) you must reduce settings.I highly recommend using the affinity mask=255, and bp=0.