Stepmania Online

I tried to play it, but asked me to enter the admin password (I've copied D:/StepMania5 to the USB stick)... I don't have a portable.ini in my SM5 directory, and I don't know what to put in the file... EDIT: seems that it works now that I have created portable.ini, whish had to be just a blank file....

Hii There, I have been playing stepmania for a few months right now (still really bad at it), but I want to play it as school in the lunchbreaks too. I normally eat and do nothing right now, while I could also be playing stepmania. but because Stepmania needs admin rights (which I don't have) I can'...