Stuttering, Small freezes and framerate Issues

[lovebunny]

New test: [...]
When reporting back, please include your system specification with:
OS, Graphics Card, CPU & RAM. Also say what settings you used in the launcher (low, medium or high).

Followed every step of the instuction neatly:
Launcher detection: High.
OS: Win7 64Bit
GPU: GeForce GTX 560 Ti (Newest 520.49 Drivers)
CPU: Intel Core 2 Quad Q8400
RAM: 6GB
Drive: OCZ Vertex3 SSD

Result: No stuttering at doors, bathtub, stairs etc, but then at the piano-shock a 1/3 second reproducable freeze. :( Gamelogic jumps from ~5ms to >20ms directly after the stuttering. Tested lower graphic settings, but the piano-shock-stutter remains.

I reverted back to the old sounds and maps folder, kept the patched aamfp.exe, new profile, new game. Result: No stuttering at piano-shock. GameLogic remains at friendly 5-7ms max.

The I tried some more tweeking the main_settings.cfg. Ended up with MaxChannels="32", StreamBuffers="8" and StreamBufferSize="32768", where the latter is at veeery low 1/8 of the original value. Everything runs smoothly without stuttering. I'd assume with the original number of 8 buffers I should hear all intended sounds, so I'll play this way now. Not shure if lowering the StreamBufferSize that much will work for everyone, as I'm using a fast SSD.