/vr/ - Retro Games

Sorry to be slightly off-topic but I don't want to start a thread just for this considering there is already several megaman related threads running.

I've been playing Mega Man unlimited (overall it's really really good, probably in my top3 favourite MM fan games). However I just got a small issue regarding the secret stage: Yoku Man's stage :

I found the 4 Yoku letters but then nothing happened. Back to the select stage screen no new stage appeared, like nothing happened at all. How do you get into Yoku Man's stage after picking up the 4 letters? Is it because I picked up the 4 letters AFTER beating the 8 robot masters initially ? (I haven't completed the Wily Stages yet)

I checked on the game's site and even forum but there was no mention of it. Help would be much appreciated, thanks