Help with android/ could u explain this pls?

7.Go to the Control Panel, and select the System Properties (Windows XP) or System (Windows Vista/7).


8.Select the Advanced settings;


Windows XP: Click on the Advanced tab.


Windows Vista/7: Click on Advanced system settings on the left.


9.Click on Environment Variables.


10.Under the "System variable" section, you will look for "Path". Double-click on it.


11.In the "Variable values" section, add at the very end the location of the tools %26amp; package-tools folder, with a semicolon separating these two paths from the rest, e.g. %SystemRoot%;C:\android-sdk-windows\plat鈥?br>







mainly step 11.. idk if i erase everything %26amp; then type that or what?


**also, i didnt save it to C:/ i saved it to a folder on my desktop%26gt;temp%26gt;newfolder.. does the c:/ part stay the same??|||On havin the same problem.