grub doesn't recognize my root filesystem
I just reinstalled my self built linux, and i have a problem with grub 0.94.
I reinstalled grub, and copied stage1 &2 & reiserfs_stage1_5 to /boot/grub,
and i made a boot disk. I booted my machine ran setup, and verything went fine until I booted again, and found that when i typed "root (hd1,0)", my root partition, it said it did not recognize the filesystem type, but i can boot of the floppy. So what's up, what can i do to fix it?