Hi Raffaele, Thank you for taking the time to compile and send all of those files. I was able to run your VI and I did get the error you were talking about. However, I think I narrowed down the problem. It looks like the file path for the location of the .jpg image was being constructed incorrectly. When I placed the .jpg image into just the C:\ directory, and wired the file path directly to make sure it was correct, I did not get the error.
Try to see if that approach helps, at least to narrow down the error. Please let me know if I can be of further help. Thanks! Liz Fausak National Instruments
