Import of tick CSV to MT4

 

Hello, I've searced everywhere but didn't get 100% answer on the question: What is the correct CSV format for MT4?

I am calculating custom CSV and trying to convert it to FXT and HST(with Birt CSV2FXT script) but the script i sayng that the data have too many errors.

I run the test in 15M visual mode and it's running, but I see in the top left corner of the chart OPEN and HIGH static with completely wrong prices, LOW with correct first price but static after that and just CLOSE is updating correctly on every tick.

I suspect that my CSV file is of wrong format:

yyyy.mm.dd hh:mm:ss.fff , Bid , Ask , 0 , 0

Should I have delimiter between Date and Time?