today ,I connected my phone (HTC desire S)as a disk drive and put some files ( .png ,.jpg ,.swf ) in the `sdcard`, when i tried to open those files. i am unable to do so.even i am unable to find those files in the gallery of the device. When i checked details from Astro file manager it is showing the extension `.cp$` with all my files like `filename.png.cp$` I am not getting what is the problem?? Can anyone help me on this ? Thanks in Advance.