It depends on the codec, frame rate and resolution.
Open the video clip in MediaInfo and post the specs.
There is not one single video format known as an MOV. An MOV (like an AVI) can represents any of countless codecs, frame rates and resolutions, only a few of which are compatible with most video editing programs.
Does this help?
Source: \DesItoplArchiveReel 1\SHOT001\TAKE001\00000.MOV
Format: 16-bit Integer (Little Endian), 4 Channels,48.000 kHz
Apple ProRes 422 (HQ), 1280 x 720, Millions
Movie FPS: 60.00
Playing FPS: 60.00
Data Size: -16206332 bytes
Data Rate: 222.27 mbits/sec Current Time: 00:00:15.31
Duration: 00:02:34.50 Normal Size: 1280 x 720 pixels
Current Size: 1280 x 720 pixels
Similar property info came from Corel:
File name: Reel 1 /SHOT001 /TAKE001 /00000.MOV
File format: QuickTime Movie Files Movie size: 1280x720
Duration: 154.500 seconds
Track counts: 1 video track(s), 1 sound track(s)
Video Track 1
Compression: Apple ProRes 422 (HO)
Attributes: 24 bits, 1280 x 720 Total frames: 9,270 frame(s)
Frame rate: 60.000 frames/sec
Duration: 154.500 seconds
Start at: 0.000 seconds
Sound Track 1
Compression: 16-bit Little Endian Attributes:
Total samples: 7,416,000 samples Duration: 154.500 seconds Start at: 0.000 seconds
Former user
wrote on 2/10/2012, 8:30 PM
Your file has 4 channels of audio and Vegas is expecting 2.
No suggestion on how to fix it. You may need to run it through Quicktime and delete two of the channels.