The Federal Bureau of Investigation's struggles with technology are expected to continue to eat up millions of dollars and still leave agents and analysts wanting for a seamless electronic system to manage investigations, according to a federal audit released Wednesday.

Justice Department Inspector General Glenn Fine said the FBI has already spent $405 million of the $451 million budgeted for its new Sentinel case-management system, but the system, as of September, was two years behind schedule and $100 million over budget....