This update addresses the "Hibernation Problem on Computers with 1 GB of RAM" issue in Windows XP, and is discussed in Microsoft Knowledge Base (KB) Article 330909. Download now to allow hibernation with 1 GB of RAM. Your Windows XP-based computer may not hibernate. This problem may occur if the following conditions are true: Your computer has one gigabyte (GB) or more of RAM. Your computer is running multiple processes that create a high-stress condition. For example, you may see this symptom if you run the dir command in 500 Cmd.exe processes. This patch updates among others Ntoskrnl.exe (original SP1 version: 5.1.2600.1106) to version 5.1.2600.1159. Download Patch More information