about picture flash

[trinight]

Hi, I wrote a vi, it's very sample, just reads a bmp file, but the picture flashes all the time, can anybody tell me why, Thanks!

[pallen]

I can't open your VI. (Version 7.1 here)  But are you perhaps opening your image more than once?

[trinight]

Hi, pallen, I attached a bmp file(read bmp.JPG) which shows my vi connection, just incase you can’t read my code, please have a look at it and tell me what wrong with my code, Thanks.

[pallen]

Hello Trinight,

I've recreated your code exactly as your attached .JPG depicted it.  I've opened a number of different images using this code and none of them are displaying the "flashing" you mention.  

Are you using another IMAQ Create.vi with the same image name?  

Are you running the code within a loop?  

I've uploaded the code I created just for comparison.  But I would imagine it's identical to yours.  If so, I'm not really sure what could be causing your problem.  

Does it occur when opening any image file, or just one particular one?
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Patrick Allen