I don't know why he would have told you that. If you read all the technical info out there, they all indicates that running a disk permissions check and repair is very much important after a major application install or an OS update. This has been the case as far back as my Tiger days. It even states this in the documentation I read preparing for my ACSP exam. Take Care John D. Panarese Director Mac for the Blind Tel, (631) 724-4479 Email, john@xxxxxxxxxxxxxxxxxx Website, http://www.macfortheblind.com APPLE CERTIFIED SUPPORT PROFESSIONAL FOR MAC OSX LION AUTHORIZED APPLE STORE BUSINESS AFFILIATE MAC and iOS VOICEOVER TRAINING AND SUPPORT On May 20, 2012, at 11:25 PM, Sarah Alawami wrote: > Interestingly I talked to an apple senior adviser about this and they said it > was not a good idea and to only do it when they tell you to. for me though > doing it right after an os install or on some cases reinstall or upgrade > helps a lot. > On May 20, 2012, at 8:21 PM, John Panarese <jpanarese@xxxxxx> wrote: > >> The seas answer is what George indicated, like a disk repair. Basically, >> permissions for files and folders are quite important in Mac OS X, and these >> can be corrupted or changed during application installations or, more >> commonly, OS updates. Thus, running a Permissions check and repair should >> be a standard practice for Mac users when they install any major >> applications or do a Mac OS X OS update. >> >> >> Take Care >> >> John D. Panarese >> Director >> Mac for the Blind >> Tel, (631) 724-4479 >> Email, john@xxxxxxxxxxxxxxxxxx >> Website, http://www.macfortheblind.com >> >> APPLE CERTIFIED SUPPORT PROFESSIONAL FOR MAC OSX LION >> AUTHORIZED APPLE STORE BUSINESS AFFILIATE >> MAC and iOS VOICEOVER TRAINING AND SUPPORT >> >> >> >> >> >> >> On May 20, 2012, at 5:43 PM, Tracy Duffy wrote: >> >>> Can someone please explain, probably off list, what actually is happening >>> when you do a repair permissions? I mean I don't want all the technical >>> details, but what is happening and why do permitions differ in the first >>> place? I just ran a repair permitions and it fixed a ton of stuff, so I'm >>> wondering what it was doing and why they needed to be fixed to start with. >>> Thanks. >>> >>> tracyduffy@xxxxxxxxx >>> Isaiah 2:11 Human pride will be brought down, >>> and human arrogance will be humbled. >>> Only the LORD will be exalted >>> on that day of judgment. >>> >>> >>> >> >> ************ >> >> >> You are subscribed to the mac4theblind mailing list. >> >> >> The url for this list, where one can unsubscribe or make any changes to >> their list subscription is: >> >> //www.freelists.org/list/mac4theblind >> >> The list archive is located at >> >> //www.freelists.org/archive/mac4theblind/ >> >> All emails intended for the list owner can be sent to: >> >> john@xxxxxxxxxxxxxxxxxx >> > > ************ > > > You are subscribed to the mac4theblind mailing list. > > > The url for this list, where one can unsubscribe or make any changes to > their list subscription is: > > //www.freelists.org/list/mac4theblind > > The list archive is located at > > //www.freelists.org/archive/mac4theblind/ > > All emails intended for the list owner can be sent to: > > john@xxxxxxxxxxxxxxxxxx > ************ You are subscribed to the mac4theblind mailing list. The url for this list, where one can unsubscribe or make any changes to their list subscription is: //www.freelists.org/list/mac4theblind The list archive is located at //www.freelists.org/archive/mac4theblind/ All emails intended for the list owner can be sent to: john@xxxxxxxxxxxxxxxxxx