Hi Moinak, Even I am facing the same issue. Here are the list of error I am getting...
Jul 7 12:57:53 isvsupport genunix: [ID 819705 kern.notice] /platform/i86pc/kernel/drv/amd64/vboxdrv: undefined symbol Jul 7 12:57:53 isvsupport genunix: [ID 826211 kern.notice] 'vbi_contig_alloc' Jul 7 12:57:53 isvsupport genunix: [ID 819705 kern.notice] /platform/i86pc/kernel/drv/amd64/vboxdrv: undefined symbol Jul 7 12:57:53 isvsupport genunix: [ID 826211 kern.notice] 'vbi_tod' Jul 7 12:57:53 isvsupport genunix: [ID 819705 kern.notice] /platform/i86pc/kernel/drv/amd64/vboxdrv: undefined symbol Jul 7 12:57:53 isvsupport genunix: [ID 826211 kern.notice] 'vbi_execute_on_all' Jul 7 12:57:53 isvsupport genunix: [ID 819705 kern.notice] /platform/i86pc/kernel/drv/amd64/vboxdrv: undefined symbol Jul 7 12:57:53 isvsupport genunix: [ID 826211 kern.notice] 'vbi_execute_on_one' Jul 7 12:57:53 isvsupport genunix: [ID 819705 kern.notice] /platform/i86pc/kernel/drv/amd64/vboxdrv: undefined symbol Jul 7 12:57:53 isvsupport genunix: [ID 826211 kern.notice] 'vbi_cpu_maxcount' Jul 7 12:57:53 isvsupport genunix: [ID 819705 kern.notice] /platform/i86pc/kernel/drv/amd64/vboxdrv: undefined symbol Jul 7 12:57:53 isvsupport genunix: [ID 826211 kern.notice] 'vbi_max_cpu_id' Jul 7 12:57:53 isvsupport genunix: [ID 819705 kern.notice] /platform/i86pc/kernel/drv/amd64/vboxdrv: undefined symbol Jul 7 12:57:53 isvsupport genunix: [ID 826211 kern.notice] 'vbi_user_map' Jul 7 12:57:53 isvsupport genunix: [ID 819705 kern.notice] /platform/i86pc/kernel/drv/amd64/vboxdrv: undefined symbol Jul 7 12:57:53 isvsupport genunix: [ID 826211 kern.notice] 'vbi_preempt_disable' Jul 7 12:57:53 isvsupport genunix: [ID 819705 kern.notice] /platform/i86pc/kernel/drv/amd64/vboxdrv: undefined symbol Jul 7 12:57:53 isvsupport genunix: [ID 826211 kern.notice] 'vbi_set_priority' Jul 7 12:57:53 isvsupport genunix: [ID 819705 kern.notice] /platform/i86pc/kernel/drv/amd64/vboxdrv: undefined symbol Jul 7 12:57:53 isvsupport genunix: [ID 826211 kern.notice] 'vbi_cpu_online' Jul 7 12:57:53 isvsupport genunix: [ID 819705 kern.notice] /platform/i86pc/kernel/drv/amd64/vboxdrv: undefined symbol Jul 7 12:57:53 isvsupport genunix: [ID 826211 kern.notice] 'vbi_thread_create' Jul 7 12:57:53 isvsupport genunix: [ID 819705 kern.notice] /platform/i86pc/kernel/drv/amd64/vboxdrv: undefined symbol Jul 7 12:57:53 isvsupport genunix: [ID 826211 kern.notice] 'vbi_unmap' Jul 7 12:57:53 isvsupport genunix: [ID 819705 kern.notice] /platform/i86pc/kernel/drv/amd64/vboxdrv: undefined symbol Jul 7 12:57:53 isvsupport genunix: [ID 826211 kern.notice] 'vbi_yield' Jul 7 12:57:53 isvsupport genunix: [ID 819705 kern.notice] /platform/i86pc/kernel/drv/amd64/vboxdrv: undefined symbol Jul 7 12:57:53 isvsupport genunix: [ID 826211 kern.notice] 'vbi_unlock_va' Jul 7 12:57:53 isvsupport genunix: [ID 472681 kern.notice] WARNING: mod_load: cannot load module 'vboxdrv' Jul 7 12:57:53 isvsupport genunix: [ID 749970 kern.notice] WARNING: vboxdrv: Jul 7 12:57:53 isvsupport genunix: [ID 225575 kern.notice] unable to resolve dependency, module 'misc/vbi' not found I am using amd binaries for Solaris. Also Using Opensolaris build 86. Regards Vijay This message posted from opensolaris.org