My PC runs well with Dell Latitude. It is protected by McAfee and this program does not detect any virus, the PC has never been infected. In trying to install IE 8, I find myself stuck. The installation starts (Phases 1 & 2 download Malware Removal and blocks in Phase 3 Installing IE 8. It ends with a message incomprehensible. Is there a place in Windows where I can find what may be blocking the installation, for example a log or a file to monitor? I find that EXPLORER.EXE crashes, then MMC.EXE crashes, then moviemaker.exe throws an error. Thanks for your help.