Way to remove all past posts but without a ban?

[halogamer1989]

spurgeonryan said:
I cannot see your profile, but there is a little "x" that will pop up next each wall post. Press it.

Or go to each users wall and ask them to do it.

Mods could probably do it as well.

Thanks. Already got rid of those but was referring to the past thread posts going back to 2007/8. (Been forever since I've been on here)