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Getting a high frequency ring when plugins are on


New Member

I have recently purchased an Intel-Mac, with a PCI 424 Express Card (with a 24I/O and 2408 mkII) in it as well as the newest UAD card. I am running Digital Performer 5.11 and have all of the software updated. When I am playing back audio tracks, I am getting a high frequency sound with I have plugin's engaged to tracks. The more tracks I do, the worse it is. Can anyone help? thanks

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