Applications and hacks are different beasts. IF anyone has some VersionTracker hacks to modify the look & feel of OS X s/he has hacks installed. When a new OS update comes and it breaks an application (at the times of 10.0.x it happened) people went complaining with the application vendor and the vendor produced an update. Why if an OS X update breaks or becomes unstable with hacks one should go complaining with Apple is beyond understanding: Apart the ethernet connection lost and the battery drain with OS 10.2.8 (both serious problems) all other complains are about hacks and should be directed to the hack developer(s) rather then Apple. Apple will never *fix* an update so that hacks out there working with OS X 10.x.y will work the same with OS X 10.x.y+1 . They'd be fool if they did that. Hoping for this to happen (or taken care of) is living in a different planet. For sure it is my limit but I cannot understand the logic behind that. This is my point, and it is not a point to justify Apple. They are not perfect, they do mistakes and they try to fix thosein the shortest possible time. If needed they pull an update and/or post temp workarounds (as they did). Anyway I am still puzzled how those two problems did not show up before releasing it in the first place. Cheers Massimo