I am trying to import a contact list but keep getting errors stating that the file could not be loaded.

This generally happens because you are trying to import a large CSV file. By default PHP has a 2 meg upload limit.

There are 2 options you can take here.

1. You can edit the php.ini and change this:

upload_max_filesize = 2M

to be a larger limit.

2. You can break your import file up into smaller parts and just import more files.