How can I unlock a front panel/block diagram in LabVIEW 7.1?

[LVLV]

I inherited LabVIEW (7.1) code  that when I try to edit, I am not allowed. I can access and used Functions and Controls, but I cannot connect or delete them back. The mouse indicator is a hand all the time. It does not change to cross hair or wiring tool.

In the  Security section of VI properties "Unlocked(no password)" is selected.

How  can I fix the problem?

Thanks for your help. 

[tst]

Try Operate>>Change to Edit Mode (Ctrl+M).

[Joe_H]

Sounds like you have got the automatic tool shutoff, go to menu and select window/ tools pallette and then turn back on the automatic tool. I think this is where it is located for 7.1.