Aznpersuasion

Ok so My serpentine belt snapped the other day, I only had 2,000 miles on it with the supercharger on it, I recently swithched pulleys to the High Boost Pulley, used the same belt, (gatorback) it snapped, than bought a new belt, installed the new one and now it's been making a weird noise like it's grinding or something, Called acura dealership they said it'll be 500 bucks to fix, but i'm wondering if any of the supercharger guys had the same problem?
Here's a Narrow version:

1) Belt snapped
2) Replaced belt
3) It's been making a weird noise after installed.
4) Aligned the belt with all pulleys