I am having a strange problem with Windows 7 Ultimate. Where ever I try to open anything to do with Windows Explorer, I only get an indication on the task bar ir it running. The mouse over top shows it is there, but it will not display on my monitor.All the other programs work fine, but things like trying to go documents, games, pictures from the main screen only indicate on the task bar.Can anyone help me with the problem?

Hi,Try use the System Files Checker. http://support.microsoft.com/kb/929833 Open an elevated command prompt. To do this, click Start, click All Programs, click Accessories, right-click Command Prompt, and then click Run as administrator. If you are prompted for an administrator password or for a confirmation, type the password, or click Allow.Type the following command, and then press ENTER: sfc /scannowThe sfc /scannow command scans all protected system files and replaces incorrect versions with correct Microsoft versions.Hope you find the info useful