Folks with the last kernel I can no longer build virtualbox, here is the error log: *Targets (2): virtualbox-4.1.16-1 virtualbox-modules-4.1.16-2 Total Installed Size: 66.86 MiB Proceed with installation? [Y/n] y (0/2) checking package integrity (1/2) checking package integrity (2/2) checking package integrity (0/2) loading package files (1/2) loading package files (2/2) loading package files (0/2) checking for file conflicts (1/2) checking for file conflicts (2/2) checking for file conflicts error: failed to commit transaction (conflicting files) virtualbox-modules: /lib/modules/extramodules-3.4-ARCH/vboxdrv.ko.gz exists in filesystem virtualbox-modules: /lib/modules/extramodules-3.4-ARCH/vboxnetadp.ko.gz exists in filesystem virtualbox-modules: /lib/modules/extramodules-3.4-ARCH/vboxnetflt.ko.gz exists in filesystem virtualbox-modules: /lib/modules/extramodules-3.4-ARCH/vboxpci.ko.gz exists in filesystem Errors occurred, no packages were upgraded.* Can I move those files? Regards, Victor