Hi- Never had this problem before...downloaded avi/mpeg files to put on DVD...they were viewable via media player but after I moved them to a new folder, they are no longer viewable..getting acess denied and various other errors. I can;t convert them with any software because I get access errors. I can't move them back to the source folder either. I don't know what going on..I've never had this issue before...does anyone have a clue what could be going on??
Right click on the files in Explorer and select Properties. See if Read Only is checked. If it's not that I don't know unless you are trying to copy across a network. I've had downloads using Firefox that won't let me copy from another machine on the network, although I could copy TO that machine!! Strange permission problem or something.