Hej After upgrading my PC and reinstalling the NG 600, first 1.2 to ver 1.3, then installing the 800-900, and finally went for a ride. But.......a loud and very irritating noice made it all impos.Does anyone know if PMDG's 737 seria is not compatible with FSUIPC 3.5, and that can be the course ??Thanks in advance

>Hej >>After upgrading my PC and reinstalling the NG 600, first 1.2>to ver 1.3, then installing the 800-900, and finally went for>a ride. But.......a loud and very irritating noice made it all>impos.>>Does anyone know if PMDG's 737 seria is not compatible with>FSUIPC 3.5, and that can be the course ??>>Thanks in advanceIf your using a sound card that sits in a PCI slot you may want to change slots. Certain slots (depending on mobo) share IRQ's.By switching PCI slots you may prevent certain requests from stepping on one another.Sometimes this works, sometimes not. It's worth a try tho.FSUIPC 3.5 works well for me!

Thanks BuckI will try this out, and copied FSUIPC 3.5