id summary reporter owner description type status component version resolution keywords cc guest host 271 VirtualBox fails to start with 320 MB of RAM Technologov "VirtualBox fails to start with some amounts of RAM. Currently, that range that I found non-working is 313-323 MB of RAM. That is, if my guest has below 312 MB or above 324 MB of RAM, the VM Starts, if it has some value within the problematic range, it says: ""VERR_PGM_MAPPING_CONFLICT"". It is *sometimes* reproduceble. Platform: openSUSE 10.2, VBox 1.3.8. -Alexey ""Technologov""" defect closed other VirtualBox 1.3.8 fixed other other