Dual-Boot, Wireless USB

[xeross]

Ok, i have 2 questions.

1. Does my Sweex Wireless LAN USB 2.0 Adapter 54 Mbps(LW053) work on Kubuntu(Feisty Fawn)?

2. Can i run Kubuntu(Feisty Fawn) from the same harddisk as my windows xp installation(NTFS) ?, Because i haven't got any money for a second HDD