Originally Posted by onebuck
Glad it was something as simple as 'groups'.
You should be sure to add the 'user' to;
users floppy audio video cdrom plugdev power netdev
This can be done when you do a 'adduser' after the 'user' addition, press the up-arrow for suggest groups. You can edit this line with cursor keys.
BTW, if the thread is solved then mark as such via the 'Thread Tools'.
I have the same problem. I had tried Slackware in VirtualBox, and works! But now when i have installed, appear the same problem. I will try this option.