Hi
I hv UL9, in Edit Mode, I want to filter the audio channel, so I split the video/audio channel and applied filter to audio. When playing audio clip it then stutters. I hv 1GB Ram, new mobo, new 120GB Samsung SATA HD etc.
Any ideas to stop this?

Have you tried rendering the movie? If so and it still happens, then clear your temp space and re-render. Also make sure that your hard drive is defragged>

Good luck, and do post back if the problem persists or youe need more detailed instruction.

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IBM A51p with 160Gb Boot Disk, 160Gb external Firewire Disk, 2Gb Memory and a super duper sound card, 17\" TFT Monitor etc etc etc
Sony TRV33e : Sony TRV310e : Canon XM2
ULead products mostly including Mediastudio Pro (V8.0), Video Studio 8, Movie Factory 2.0, Premiere Elements

Remember, there is always more to learn than there is to teach.