for my site i am using the image Gallery to manage the images, but i have a problem with that image gallery. when i open the gallery, all pictures have the red cross for "picture not found". but why? what could be the problem? because when i hover over an image, it will be displayed correctly. and when i stop hovering the red ...

If the filename is something like image..gif , when that file is uploaded, its showing an exception saying  - Absolute path can't contains '..' . But the file is uploaded to the folder. I want the file not to be uploaded, and give the message 'Image upload unsuccessful, please check the file name and format.'. Can anyone help me on this. ...