i almost install cs5 it tell me to close internet explorer iexplorer.exe

To close any program, use the Windows Task Manager.  To start Task Manager, take any of the following actions:

• Press CTRL+ALT+DELETE, and then click Task Manager.
• Press CTRL+SHIFT+ESC.
• Right-click an empty area of the taskbar, and then click Task Manager.

Once the Task Manager is running, select the Processes tab.Now right-click on iexplore.exe, then select End Process

can some onehnelpmeplease