Playback so Slow

[mhulm]

Hello,

When playing back my videos they are very laggy and very slow, I've mucked around with a few settings but and now it plays back for like a split-second and stops
Setting:
Recording Mode: Computer
File Format: AVI
Video Size: 1080p
Video Framerate: 120
Duration: Unticked
Use perfect video match: Unticked
Record system sounds: Ticked
Allow multi-channel audio recording: Unticked
Microphone: Do not record

Video Recording settings:
Video Quality: High
Bitrate (MP4): 100%
Input Range: 0-255
Use multicore recording: Ticked

Hope you can help

[radi]

Could you post a video sample?

[DIGG]

120fps... what kind of computer system do you even have? Some laptops or old computer systems might not be able to play "correctly" so many frames a second. (it would have to be pretty old though... or not optimized at all... like using VLC to play such a file, that's a NO-NO!)