Thanks for your fast replay,i found what i was doing wrong i think this can help future users, on the BackTesting terminal there is an option to choose the date for the back test and i just ignor it and leave it as default but the default date is from 1970 to present day and i just have 1 year of History Data as soon i enter a correct date work perfect. Some time little things make big diference,i hope this will help future user if they have the same issues.
Thank you
Best regards
Ysame