I recently installed ICS(Android 4) on my Samsung Galaxy S, and it seems that in the process my superuser app broke. Everything went fine, my phone is working better than ever, but when an app requires superuser permissions, it gets denied and I never get a prompt. Checked the settings, cleared superuser's cache and data, restarted it, tried to put it on automatically allow, nothing works.
How do I fix this?
P.S. superuser has no problem prompting for itself(when updated it prompts "superuser asked for permissions"), but doesn't work for other apps.