When I try to upload a picture either using the flash or basic uploading, the above mentioned error comes out.
According to my hosting provider, currently there's no server end issues since a test ImageMagick script at http://innovexorg.ipage.com/test.php is working fine. Also , error logs are not refreshing with any errors. Therefore, issue at http://innovexorg.ipage.com/upload.php is an application/scripting issue for which they don't provide any support.
Any ideas to solve it? Thanks in advance!
In the config you either need to set the correct path for Imagemagik or use GD2 to process your images with.
It's also explained in the docs: http://documentation.coppermine-gallery.net/en/upload_troubleshooting.htm#upload_error_messages_imagemagick127