How to correcting your chart

Please try the following, possible fixes to correct your charts:

1.  If you right click on your charts, select Refresh, and close and reopen your MT4; the charts should be restored to normal.
2.  If Step 1 does not fully resolve your issue, please try this...

     A. Go into the C Drive of your computer to delete the History FIle that is found here:
           C:\Program Files\(your broker's MT4) Trader 4   
     B.  Then close and reopen your MT4 to see if that restores your charts to normal views.

In Windows 7 and Vista, the OS creates a virtual set of files in a hidden location. Here is how to find and delete the history folder in Win 7 and Vista.

1.    Close MT4.
2.    Double Click on to the “Computer” icon, either from the Start button or the Desktop.
3.    Double Click on the C:\ Drive
4.    Double Click on the “Users” folder.
5.    Double Click to select the folder with the “name” of the user account. This is usually his/her name.
6.    Double Click the AppData folder. IMPORTANT: If you don’t see this folder, please do the following:

a.    Hit the ALT key on your keyboard, this will make the Menu appear at the top of the window just below the Address bar.
b.    On the menu, click Tools, select Folder options…
c.    In the Folder options window select the View tab.
d.    In the Advanced settings section, look for the “Show hidden files, folders, and drives, select that option.
e.    Click OK on that window.
f.    Now you should see the AppData folder inside the user account folder.

7.    Inside the AppData folder, Double Click on the Local folder.
8.    Double Click on the VirtualStore folder.
9.    Double Click on the Program Files folder.
10.    Double Click on (your broker's MT4) Trader 4
11.    Delete the History folder.
12.    Restart MT4.

The charts should look fine after this.