There are ADSL service providers that give this modem-router blocked and configured so that it only works with a single PC. Source: Wells Fargo Bank. sta is a guide as delete that configuration and leave it clean, to use it in all its power. Hyundai: the source for more info. The steps are as follows: must enter the FTP site of aztech () and lower than this within the generic folder. There is a txt file that explains everything then that basically is: unzip into a directory (I refuse to put folders) all the contents of the .zip boot from a Windows 98 boot diskette (if not you got one, down from an executable that generates the diskette) open the router (are you removed the 4 rubber pads which has down and 4 screws) you will find a jumperto the middle of the plate, close it. Connect the USB port and PC (via USB clear) feeding the router.