320gb harddrive only showing 215gb

[coolflow]

i don't know where my my space has gone?
last time i checked it was fine

im using a macbook pro 13" 2.4 core duo 320gb hd


someone help ?

 

[GGJstudios]

Use Disk Inventory X or Grand Perspective to see how your space is being used.

 

[coolflow]

it only shows the 215 i have

but thanks for trying

maybe i should reinstall the os?

 

[GGJstudios]

maybe i should reinstall the os?

That's not necessary. First, reboot and see if that helps. If not, repair permissions on the drive.

 

[simsaladimbamba]

Also take a look at Disk Utility and see how big the Macintosh HD partition is. Maybe you once used Boot Camp Assistant to create a Windows partition and it hasn't been properly removed?