Exporting Products Problem

Hi,
I have made a mistake. I have deleted (accidentally) some files from my joomla - hikashop installation. And now when I try to export a specific category by selecting some products and push the export button, hikashop exports all of my products and the columns is a mess.

How can I check if my files are OK?
I don't know exactly which files I 've deleted.

The other things in my shop seem to work properly!

Hi,
The solution will probably be to download the last Hikashop version through our website, install it, and test it again, so that the Hikashop missing files will be added again.
Note that making a backup is always a good security.

Reinstalled the Hikashop component and still the same problem.
What options do I have to check to ensure that is all setting the right way?

Offcorse..

You are right, did you 've changed something at the export method of the products. At the previews versions of hikashop when I was choose to export only the selected products of a specific category I was took only these products. Now the product ID's starts at the 196 row instead of 2nd row. I want to export only the specific products. Why in shows me all of these categories at the beginning of the document?

OK then, thank you very much.