How format pendrive with fat32 File System

1. Clean (remove everything) your device with fdisk.
sudo fdisk -l

2. Create a fat32 FS:
mkfs -t vfat /dev/sda

Share Internet between Ubuntu and VmWare Windows

On my Ubuntu 9.10 I use Vmware Server 1.09, I use that 'NAT' setting under the Ethernet option in the virtual machine settings. That means that the guest operating system uses the same IP address etc as the host.
It's working.