Why is this error shwoing up when trying to acquire an image in labview?

[bonesaw]

Error -1074396120 occurred at IMAQ AVI Write Frame
  Not an image.

Possible reason(s):

IMAQ Vision:  (Hex 0xBFF60428) Not an image.

This error keeps showing up when i try to acquire an image and save it. the VI being used is attached.

[OliviaC]

Hi bonesaw,

You're getting this error because the IMAQ AVI is expecting the image type to be the same as what you had specified at the beginning (using the IMAQ Create.vi). At the moment you have wired the channel number to the image type terminal of the IMAQ Create.vi. You should change that property to Image Type instead of Channel.