Hi again!
Sorry for my late update.
After spending time tinkering around this interesting Tiny Core Base with Dosbox, I managed to run it with the minimum possible extensions.
Yes, as advised before, I had to use a graphical desktop environment to load Dosbox.
I'm now running intel video firmware, Xorg3D, and OpenBox. Also installed Alsa. Dosbox works fine now with sound, even though when running dosbox from the terminal give an error message about the mixer device.
Currently these are the onboot.lst items :
firmware-iwlwifi.tcz
xf86-video-intel.tcz
xf86-input-keyboard.tcz
xf86-input-mouse.tcz
xf86-input-synaptics.tcz
Xorg-7.7-3d.tcz
Xprogs.tcz
openbox.tcz
wbar.tcz
vim.tcz
xfe.tcz
xfi.tcz
tc-install.tcz
alsa-config.tcz
alsamixergui.tcz
aterm.tcz
dosbox.tcz
firefox-official.tcz
wifi.tcz
(Some are not needed for Dosbox, but just copied and pasted the list.)
Finally, I have read of starting an X based program by including the script in the /home/tc/.X.d.
May I ask how do I add Dosbox here? Should I make a file? If so what will be the filename? And the command should be "dosbox &"?
{(I have read the FAQ about staring an X program on boot, but I am not able to understand how to do it.
"How do I start X apps on boot?
Add them to files in /home/tc/.X.d, one per file, backgrounded. Here's how to start Opera at boot:
opera &")}
Thank you again.