Also there is a tech way is repairing a Time Machine volume permission issue. to do this launch /Applications/Utilities/Terminal and follow these steps:
Type(in Terminal):
cd /Volumes/
Then once the Terminal prompt changes type: ls
The ls command is for List. now the list should contain all of you drives connected to your Mac. now it is important you do not panic because you have to find the name of your Time Machine volume. Make sure you have this volume mounted on your Desktop because I am going to make shortcut for you to use some drag & drop features (instead of typing).
Type:
cd (then a space mark) then drag and drop your Time Machine volume to the Terminal window, then hit return. Right at this point type:
ls -la (hit the return button)
Then you should get a readout that will have file in it called ".001b6397c156". You should a file in the list similar to this. Then highlight that file name and copy it because you will be pasting this file name several times. Now here comes the geek fix lines (including YOUR filename like my posted files ".001b6397c156"):
sudo chown `id -un`.001b6397c156 (hit the return button)
sudo chmod 400 .001b6397c156 (hit the return button)
NOTE: Now in my typing I posted .001b6397c156 . This i MY file so DON'T type that, you must type your file name YOU got from the ls -la command.
Lastly if you typed right this should fix the Time Machine permissions connection problem. You can actually read about this reported fix on the
MacfixIt.com splash page as of Dec 24th, 2008.
Good luck and Merry Christmas.