How to launch HDAdvance Server:
Boot HDAdvnce3.0 on PS2 with any key on JoyPad1 'press and hold', HDAdvance Server will be launched automatically.
Boot HDAdvnce3.0 on PS2 without any key 'press', HDAdvance3.0 will be launched automatically.

How to use HDL_DUMB:
Connect your PS2 to your PC using a crossover network cable or hub/switch/router. Boot HDAdvnce3.0 on PS2 with any key on JoyPad1 'press and hold' to launch HDAdvance Server. Run the program HDL_DUMB.EXE on your PC, change 'Target' to 'Networking Server, at' and 'Attach'. The software should connect to your PS2 and be ready to install games. 

How to install a DVD9 game with HDL_DUMB:
Use DVD Decrypter (http://www.dvddecrypter.com/) to make the DVD9 game into an ISO image on a PC with NTFS formatted HDD (Windows2K/XP). Use HDL_DUMB to install the ISO image into your PS2 HDD with network connected to your PC.