id,summary,reporter,owner,description,type,status,component,version,resolution,keywords,cc,guest,host 4477,Windows: Cannot acces kernel driver,Fábio Portugal,,"after instaling the 3.0 version on win vista 64 bits, I can no longer open my virtual machines created with prewiews versions. I got the error message box: Virtualbox runtime error Cannot access the kernel driver! meke shure the kernel module has been loaded sucessfully. Abort. And than the next message box apear: Virualbox error Fail opening a session to the virtual machine WInxp. Virtual machine ""winxp"" has terminated unexpectedly during startup details > Result code: E_FAIL (0x80004005) Component: Machine Interface: IMachine {4d1df26d-d9c1-4c7e-b689-15e85ecf8ffc} I got the same message on win seven ",defect,closed,other,VirtualBox 3.0.2,duplicate,cannot acces kernel driver,,Windows,Windows