User Feedback :: entering harddrives in dsl

hi  
i use dsl 2.0 and i liked it alot. thanks everybody who worked for it iam sorry because my english is not good
to tell i have a problem
i booted dsl with a bootable cd it sees my files that are on xp operation system harddisk partition and also it sees my second harddrive partition which has no operation system in it
i used google everything before asking that questions people sweared me before helping my harddrives are in /mnt folder as hda1 and hda2 when i tried to enter hda1 it said permission denied and when i tried the second hda2 it didnt work pls anyone can help me how can i enter into my harddrives with using dsl , with which commands
thanks alot
bahadir