deleting lion partition

[naix]

Hi I tried to delete lion gm partition with disk utility and it said, "This operation requires a newer version of mac os x for this disk"

Anyone know how I could remove lion gm partition?

 

[Macopotamus]

boot from the lion recovery drive or another lion boot disk and you can delete it

 

[Tucom]

Wouldn't booting from any Mac OS X disk work, too?

 

[SundayDuffer]

I got the same error.

I guess, i would have to wait for the official Lion OS. Will update then and will go back and delete this beta Lion partition.

 

[naix]

I was able to delete lion dp4 but for some reason I cant delete lion gm.