That depends on the file type you have selected to import.
There won't be one for e.g. Excel but for e.g. Text files (*.txt, *.csv, and
so on).
If you experience problems with it, you need probably to re-register some
DLLs. There are several posts here in the NG how to do this. Try to search
for 'register' for example.
Want to reply to this thread or ask your own question?
You'll need to choose a username for the site, which only take a couple of moments. After that, you can post your question and our members will help you out.