Running Win 7 Home Premium 32Bit SP1 This is two problems in fact, but I assume them to be related. 1. In the Save-As dialog (i.e. saving a website in Firefox or a document in Adobe Reader or other programs), there is no details pane displayed. See screenshot below. The drop-down menu that appears from clicking the down-arrow to the right of the path is empty as well. Clicking Organize/Layout , I cannot choose the details pane, there is no entry to enable it. Fascinatingly the dialog works fine for 'Open' 2. I can't change my system time. Clicking the time display, then 'change time and date settings' gives an error: "C:\Windows\system32\rundll32.exe Can't access the path. You don't have permission..." However I can change time through system settings. I have already tried -restarts -running sfc /scannow -> no results There is no system restore point to draw from. I am admin. Thanks!