Choose "Open Data Folder" from Metatrader's File menu, which will open you data folder.
It should contain a file origin.txt + /history.
Please create a printscreen where I can see that path + list of the files inside /history folder.
Create some printscreens or video where I can see more about your data structure, especially /history folder.
Attachment SQX_sshot6.png added
Attachment SQX_sshot7.png added
Attachment SQX_sshot8.png added
I think that it will work :)
If SQX does not find the data folder automatically you have to set it manually.
Please search on google for "mt4 data folder"
eg. Choose "Open Data Folder" from Metatrader's File menu, which will open you data folder
It should be something like
C:\Users\Tomas\AppData\Roaming\MetaQuotes\Terminal\BB190E062770E27C3E79391AB0D1A117