Tvtool 5.5.3 60Hz "interference" problem (wavy lines)

[Drem]

I use TvTool 5.5.3 and I have a problem with interference in NTSC 60Hz mode. I get random "wavy lines" interference. The lines are thin, about 0.5Cm thick and move up and down randomly, coming and going.

When I use PAL 50Hz I have no such problems. The TV set has no problems with NTSC 60Hz from a different source, like the stationary DVD player.

I have tried lots of things to remedy the problem, but with no luck. I disconnected all other apparatus and moved the front and center speakers away from the TV, and also disconnected all SCART and other connections to the TV but the PC to TV S-VIDEO cable. I also tried another S-VIDEO cable, a high-end cable. I tried different Detonator drivers for the graphicscard.

If anyone recognize the problem, or know of a solution, please let me know.

This is the computer setup:

AMD Athlon 1200 no overclocked
Abit KT7A-Raid
512Mb PC133
Leadtek GF3 TD using official Nvidia 23.11 Detonators
SB Live 1024 Player using latest Creative Liveware XP
WindowsXP Pro Corp. Final
DirectX8.1

Tv:

Sony Wega KV32FX20 Trinitron FD

Thanks for any help

/Drem

[Drem]

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