Discovered recently that I could no longer view my .htaccess files. This is a mystery as I've had no problems viewing such files in the past, so I went looking for a solution. Found the following: To view hidden files, set remote mask to -a. In WS_FTP. This is done by going to the Startup tab in the Connect dialog box.
Info found at:
http://www.efficienthosting.co.uk/support/wsftp.html