>>It is normal that the CRC changes when the size changes - I don't see why this would be a problem
>
>The problem is that the file size changes from different environment when we resize either with .NET classes or from LViewPro, for example. I do not know why this is related to the environment but it is my observations so far.

If you resize an image, the file contents will change. It may become larger but iac the CRC has to be recalculated - file size changed or not

The CRC has to be recalculated anyway - why is it important that the file size is different ?