Although Utah's Karl Malone finally got a call to go his way, the Mailman can't hide his frustration Thursday over his team's poor showing against Houston. The Rockets thumped the Jazz 103-90 in Game 1 of their best-of-five series. Utah will try to even the series at 8:30 tonight at the Delta Center. Even if the Jazz win, the Rockets will retain homecourt advantage - the next two games will be in Houston with Game 5, if needed, in Salt Lake City. The Jazz were heavily favored in Game 1. "It's just another reminder you can't take anything for granted in this game," said Jazz guard Jeff Hornacek. Stories on Page D1.