How To Fix An Application That Doesnt Launch 10.5

If an application does not boot up and you have tried uninstalling and reinstalling that app then you might want to check your disk...lucky for us mac users its easy as 123.

First you want to insert a copy of Leopard

Restart computer and hold down "C" so it boots from disk

Select language ( English )

Click First Aid tab and select the hard drive volume and simply hit Repair , this will check for any disk errors

and in the end will restart the computer :)