dtamajon wrote:Solved!!! After uninstalling all plugins, I could see images again. So I have added plugins one by one until (the last one) crashed the images.
I have read about problems serving images on PHP when using an extra line after ?>. I have deleted the line and the end of the PHP, and now is working properly.
It's stunning that the problem were in a plugin quite far from image management: Traceability!!! :-O
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Do you use bundled or JpGraph library (check your plugin settings)
I assume JpGraph. If so, check that you have set "JpGraph library system path" the right way or that you copied JpGraph source to {mantisroot}/library/jpgraph
Run also admin/check.php and check your web server logs for any errors when trying to display the graphs.
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