I'm running a new install of Ubuntu 13.10 on an Asus M50V. I have a Logitech USB mouse. My issue is that the mouse wheel scrolling does not work on several desktop applications. It works in the terminal but not in "files" program. The mouse scrolling works within the LibreOffice suite but not in the Software Centre. I haven't been able to find any info on this anywhere.

Your thoughts on this would be greatly appreciated.