Prachanda on Sunday exuded confidence that he will comfortably win a vote of confidence in the House of Representatives. Prachanda, 68, sought a vote of confidence as two parties in the seven-party alliance - Rastriya Prajatantra Party and CPN-UML - withdrew support to his government. They refused to endorse Prachanda's proposal to back Nepali Congress leader Ramchandra Paudel for the post of president.