1.) Click on the Finder icon to open a Finder Window.
2.) Connect to the Drive that you want to auto connect at Login.
(See: How to Connect to a Network Drive for instructions to connecting to a drive.)
3.) Open System Preferences
4.) Select Accounts(pre Lion) or Users and Groups(Lion).
5.) Select Login Items Tab for the user.
6.) Click on the "+" symbol.
7.) Choose the connected Drive and then the Folder you want it to open.
8.) Choose Add.
Things to be aware of:
When you restart the system will attempt to connect to the drive. It will only connect if you are connected to the Network the drive is on.
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