1.Space running out

I have about 66mb left on my suse linux partition and i was wondering if i could use space on my other partion or are there any files i could delete to increase space.

2.Linksys WPC54G V2 Adapter Doesn't Connect

The power light is on but it doesn't connect to the internet.The router is a Linksys WRT54G and have checked every settings on the router and through Yast Network Configuration also have checked the DriverLoader Website and it still doesn't work.