This is the problem:
I'm using Porteus v2.1 (32bits XFCE).
I use the included (system) VboxBuilder app to download the latest Virtualbox .run file and build the proper .xzm module automatically.
It works well, but when I try to reuse that long time taking built .xzm module on another brand new Porteus (lets say, on another pendrive) it does not work because when I start any machine it gives me this error:
It seems to me that, somehow, when you build the VirtualBox .xzm module there are also compiled & installed some kind of kernel drivers that are not included in that module, so when you try to use the module in another porteus who has not made the build & compiling thing it does not work.Kernel driver not installed (rc=-1908)
The VirtualBox Linux kernel driver (vboxdrv) is either not loaded or there is a permission problem with /dev/vboxdrv. Re-setup the kernel module by executing
as root. Users of Ubuntu, Fedora or Mandriva should install the DKMS package first. This package keeps track of Linux kernel changes and recompiles the vboxdrv kernel module if necessary.
¿Does this mean that will always necessary to go through all the long time taking building process if I want to use VirtualBox in different Porteus setups?
(I remember that I didn't had this problem when using Porteus v2.0 and the VirtualBox_v4.2.6.xzm module, which, of course, does not work on v2.1)