This update resolves an issue with PCI devices with power management support. When the PCI device changes power states, Windows does not wait the appropriate amount of time and the device driver ends up being unloaded. This issue is discussed in Microsoft Knowledge Base (KB) Article Q311542. Download now to resolve this issue. Download Windows XP Patch: Devices May Not Power Up Properly When Resuming From Standby for Windows XP Home Edition / XP Professional

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