Buffer warm-up?? Someone help!

[Starclassic]

I can't figure out what he means by buffer-warm up and canon preview mode. Would someone please be kind enough to help me. Thank you!

Audio OFF (We used a Zoom H4n for external audio)
Canon menu --> Video mode --> 640x480 (30p)
FPS override to 23.976 fps
Global Draw OFF (no ML histrograms, camera settings, waveforms, focus peaking or zebras, etc)
RAW Video: 1408x528 (2,67:1), buffer warm-up 32mb, no extra hacks, canon preview mode (~240-250 frames)

[Walter Schulz]

Load MLV_REC.MO and open the submenu in MOVIE.

[Starclassic]

Thanks a bunch! I realized I needed to upgrade to nightly build to use these features.