Starcraft mini-image *not* working with singleplayer - Tips?

[j_ven!le]

I'm pretty sure I've played 1.13 with a mounted mini-image and the install.exe file (that has videos, speech, etc.) copied to the game dir. Now this does not work anymore with 1.15.1. Do you think Blizzard added a new check verifying the original CD to be mounted rather than a mini image? All No-CD cracks I've seen so far are for 1.15 and not 1.15.1, same goes for bwprogrammers. I'd prefer to have mini-cd if possible. Thx.