I read that I should periodically delete my cache(s), but can't delete the following files. I get 'The operation cannot be completed because the item "com.appleInlDataCache.sbdl.501 is in use." Also happens with com.apple.FCacheLocalDomain & com.apple.FCacheUserDomain. I'm on a PowerBook G4 using 10.2.8 -- I read there is a way to delete these recalcitrant files, but don't remember how?*@#%*
