ok i read it and what do you want now - do you want a script for that problem ?
If yes i attach it here for download.
it looks as following;
#!/bin/sh echo 35 > /proc/stb/avs/0/volume exit
it's very simple as you can see.
i named it restore_volume.sh - unzip the attached package put the restore_volume.sh on your box in the directory /usr/script
and then open telnet, connect to your box and make the command;
chmod 755 /usr/script/restore_volume.sh
then put it on a button with hotkey and test it.
regards
Biki3