proper back test procedure

1) Open MT4
2) Click Tools
3) Click Options
4) Click Charts
5) Select Max bars in history window
6) Type 999999999
7) Select Max bars in chart window
8) Type 999999999
9) Click OK
10) Click Tools
11) Click History Center
12) Select the pair for backtest
13) Click download
14) Click OK
15) Wait until the download is finished
16) Click Close
17) Click View
18) Click Strategy Tester
19) Select EA for back test
20) Select the pair for backtest
21) Select date
22) Click Expert properties
23) Click Testing
24) Select required capital for Initial deposit
25) Click OK
26) Click Start