Hello Rifat,
You have posted only this one post to the forum; this one.
You also opened a ticket in which I asked you to move your topic to this forum.
When you post you inquiry to this forum, please be sure to include the information that I asked you for in the ticket that you opened as well as a step by step list of the steps that you are taking to try and import a file to a collection. Please be sure to be as detailed as possible with your steps.
Regards,
Billy
Rifat Cholakov
This is a test because I post to this forum for the first time and I want to know If I can see the topics that I have posted.