"If you want to upgrade Win 7 to Win 8, please upgrade to v1.0.86 of Windows 8 version or above and follow below steps to update Intel Rapid Start Technology and Express Cache. 1. Uninstall Express Cache before upgrade to Windows 8. 2. Upgrade to Windows 8 3. Download and install Intel Rapid Start Technology(IRST) driver 4. Download and install Express Cache. The installation sequence of Intel Rapid Start Technology(IRST) and Express Cache can't be changed" |