id summary reporter owner description type status component version resolution keywords cc guest host 3317 VT-x defect with windows 3.11, 95, 98 guest slimjim8094 "With (at least) Windows 3.11 (workgroups), Windows 95, and Windows 98, the first-boot (and subsequent boots) fail without error if VT-x is enabled. Specificlly, Windows 3.11 experiences severe (unusable) graphics corruption. Without VT-x, these all work fine. Linux x86-64 host with a Core2 Duo. Windows XP, Vista, 2k3, 2k8, 7, Linux guests all work fine with VT-x enabled. Nothing specific in the log file. Untested on x86 linux host, windows host, amd, etc." defect closed VMM/HWACCM VirtualBox 2.1.2 duplicate vt-x, vtx windows, crash, first boot Windows Linux