When i click on folder lock it gives me a msg as you may not have appropriate permissions to acess the item.

Is your account an "administrator" account? This is important in 7 as well as Vista.

Also, did you install whatever it was to an external drive? If so, Windows 7 is bad about changing drive letters of external hard disks every time you restart. If this is the case, click your start orb and right click on "Computer" then left click on "Manage."

In the left pane, there will be "Disk Management." Click on it and give it a second for everything to populate. There are a list of all your drives in the middle towards the bottom. You can right click in their partitions and left click "change drive letter." From there you can change them back to what they where before and things will start working again.

As far as permissions go, they're a pain if you change stuff over manually. But, there is an easy way if you know specifically what folder or file you need permissions to use:
Add Take Ownership to Explorer Right Click Menu in Win 7 8 or Vista
This will add a right click context item where you can seize permissions quick like. It's SUPER handy.

same problem dont know what it is

Hi,
Try to right click the drive and go to properties. On the drive properties window, click on security tab then change the permissions from there.
Hope this helps.

For OS Win XP:

Right click on the windows folder.
Goto properties.
Goto security
Goto advanced
Click on your username
Tick take ownership
Hit OK, if asked say all files and subfolders.

Hope it help.

1. How can I set Outlook so that it's separate access for my boss and I?
r:/ question: are you both (you and your boss) using the same computer account?, as long as you have outlook installed and if your boss and you are using different accounts you should have separate access to outlook.

2. view his calendar (mirror): usully you would need an exchange server, if you do see if this helps: sorry I have no pics but try to follow the instructions and post back with your questions:

this is assuming you have outlook 2003

In Calendar, in the Navigation Pane (Navigation Pane: The column on the left side of the Outlook window that includes panes such as Shortcuts or Mail and the shortcuts or folders within each pane. Click a folder to show the items in the folder.), click Share My Calendar.

1.

HideI don't see Share My Calendar
Share My Calendar does not appear unless you are using an Exchange Server e-mail account. What is an Exchange Server account? Also, if you have the Navigation Pane turned off or covered by the main Calendar window, you won't see it. Hide or show the Navigation Pane.
2. Do one of the following:

HideAllow anyone to access your Calendar
1. In the Name box, click Default.
2. Under Permissions, in the Permission Level list, click the permission level that you want.

For details about permission levels, see Outlook folder permissions.

You can create custom permissions by selecting the check boxes and options under Permissions.

HideSpecify the people who can access your Calendar
1. Click Add.
2. In the Add Users dialog box, in the Type Name or Select from List box, enter the name of the person whom you want to grant sharing permissions to.
3. Under Add Users, click Add, and then click OK.
4. In the Name box, click the name of the person you just added.
5. Under Permissions, in the Permission Level list, click the permission level that you want.

For details about permission levels, see Outlook folder permissions.

You can create custom permissions by selecting the check boxes and options under Permissions.

Important If you select the Private check box on a Calendar item in Microsoft Office Outlook 2003, do not grant Read permission to your Calendar folder to anyone whom you do not want to see private items. A person who is granted Read permission to access your folders could use programmatic methods or other e-mail applications to view the details in a private item.


source:
sharing a calendar in outlook

now if you don't have an exchange server you may need another tool to make this work: like officecalendar, or try to see if the instructions proposed in the following link work

good luck!

I would not suggest to rurn off firewall. Instead would suggest to add exception.

In Calendar, in the Navigation Pane (Navigation Pane: The column on the left side of the Outlook window that includes panes such as Shortcuts or Mail and the shortcuts or folders within each pane. Click a folder to show the items in the folder.), click Share My Calendar.

Do one of the following:

1. In the Name box, click Default.
2. Under Permissions, in the Permission Level list, click the permission level that you want.For details about permission levels, see Outlook folder permissions.
   You can create custom permissions by selecting the check boxes and options under Permissions.
   

..

It is simple ...... u got to be an administrator to install any software ..or you should be given Rights to Install any thing in the machine ...

Till then u will recive this msg on the screen

Hi,
Set, view, change, or remove special permissions for files and foldersTo set, view, change, or remove special permissions for files and folders:

1. Click Start, click My Computer, and then locate the file or folder where you want to set special permissions.
2. Right-click the file or folder, click Properties, and then click the Security tab.
3. Click Advanced, and then use one of the following steps:
   • To set special permissions for an additional group or user, click Add, and then inName box, type the name of the user or group, and then click OK.
   • To view or change special permissions for an existing group or user, click the name of the group or user, and then click Edit.
   • To remove an existing group or user and the special permissions, click the name of the group or user, and then click Remove. If the Remove button is unavailable, click to clear the Inherit from parent the permission entries that apply to child objects. Include these with entries explicitly defined here check box, click Remove, and then skip steps 4 and 5.
4. In the Permissions box, click to select or click to clear the appropriate Allow or Denycheck box.
5. In the Apply onto box, click the folders or subfolders where you want these permissions applied.
6. To configure security so that the subfolders and files do not inherit these permissions, click to clear the Apply these permissions to objects and/or containers within this container only check box.
7. Click OK two times, and then click OK in the Advanced Security Settings forFolderName box, where FolderName is the folder name.

Hope This Helps!!!  Please Don't Forget to Rate my Response!!! Thanks!!!
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Try this:
To change permissions for a disk, folder, or file:

1. Select the item you want to set permissions for, then choose File > Get Info and click Ownership & Permissions, if necessary. If you want to set permissions for multiple items at once, select them, and as you hold down the Control key choose File > Get Summary Info.
2. Choose a permission for yourself from the pop-up menu. If the menu is dimmed, you don't have permission to change this setting.
3. To change permissions for the owner, group, or others, click Detail. If necessary, click the lock icon and, when prompted, enter the name and password of an administrator user of your computer.
4. Choose permissions for each type of user from the Access pop-up menus.