The stakes were high for the Beastie Boys on their second album, “Paul’s Boutique.” The trio’s first set, 1986’s “Licensed To Ill,” had catapulted Adam “Ad-Rock” Horovitz, Adam “McA” Yauch, and Michael “Mike D” Diamond into rap’s forefront with tunes like the bratty anthem, “Fight For Your Right (To Party)”showed three white New Yorkers could steal the rap spotlight. But the bigger question was if they were making novelty music for frat parties or were here to stay. “Paul’s Boutique” authoritatively proved it was the latter. When it came time for “Boutique,” which came out 25 years ago today, on July 25, 1989, the Beasties had split with producer Rick Rubin and turned to the Dust Brothers. The album came with a more serious, dedicated attitude and a quarter century after its release, it is considered the Beastie Boys’ masterpiece. So how was it received when it first came out?