Follow the steps in the Knowledge Base (KB) article to solve the problem with Windows Vista This problem was caused by Windows Vista, which was created by Microsoft Corporation. Solution -------------------------------------------------------------------------------- To view details about how to fix this problem, click the link under Technical information. This link will take you to a Microsoft Support Knowledge Base (KB) article. Follow the steps in the article to fix your computer problem. About Microsoft Knowledge Base articles Some Knowledge Base articles are written for users who are comfortable with advanced troubleshooting. If you are not an advanced user and find this article a bit difficult to use, you might want to ask a professional computer technician to help you solve this problem. Technical Information Performance and Reliability Pack (KB938979) w roznych momentach pojawia sie problem i explorer zostaje wylaczony pojaiwa sie prosba o doinstalowanie poprawki KB938979 po sciagnieciu gdy probuje zainstalowac okazuje sie ze poprawka nie jest juz koniecczna;];] co to ma byc??>?