It has always worked in the past years. Just started doing this in the last couple of months.  HELP!
Here's my script:
552 Disk full - please upload later  
WebRostr.txt - 0 bytes transferred in 0 seconds  
PASV  
227 Entering Passive Mode (209,20,93,204,188,103)  
LIST  
Connect socket #1372 to 209.20.93.204, port 48231...
150 Accepted data connection  
226-Options: -a -l   
226 67 matches total  
TYPE A  
200 TYPE is now ASCII  
PASV  
227 Entering Passive Mode (209,20,93,204,139,160)  
STOR WebRostr.txt  
Connect socket #1312 to 209.20.93.204, port 35744...
552 Disk full - please upload later  
WebRostr.txt - 0 bytes transferred in 0 seconds  
PASV  
227 Entering Passive Mode (209,20,93,204,147,103)  
LIST  
Connect socket #1376 to 209.20.93.204, port 37735...
150 Accepted data connection