After installing 10.04 drive label is #aaccaa;}

[Joujou_tou]

I have an FAT drive shared with Windows and Ubuntu. After installing 10.04 on AMD 64, the label is #aaccaa;} instead of sda2. When I do a df, it appears as /dev/sda2, but under Places, on the desktop and Nautilus, it has the weird label #aaccaa;}. How could I change that? Txs.