id summary reporter owner description type status component version resolution keywords cc guest host 10573 Lost a virtual machine for the second time since recent update steelej "I shut a W7 virtual machine down and then suspended my host computer. When I tried to access my VM tonight I get an error could not find an open hard disk with UUID ..... This is the second failure I have had since the most recent upgrade after several years or almost error free operation. I have also had several unexplained reboots of W7 The two VDI files appear to be on my hard disk. Should I revert to the earlier and apparently more reliable version? running on Vista 32 bit VBox 4.1.14 I have attached the most recent log file which shows the shut down." defect closed host support VirtualBox 4.1.14 worksforme VM corruption Windows Windows