100 SpeakerChk 101 Testing PC Speaker with short sound sequence. 102 Test PC Speaker by playing musical scale. 103 Test PC Speaker by playing Middle C (261.6 Hz). 104 Test PC Speaker by playing A 440 (440 Hz). 105 Test PC Speaker by playing 1000 Hz. 106 Error: QDTHK16.DLL and QDTHK32.DLL must be in path. 107 Testing PC Speaker 108 PC Speaker Test Passed. 109 PC Speaker Test Failed. 110 Speaker test completed.\nDid you hear sound? 111 Speaker Diagnostics 600 Test is Already Running 601 Error \nFile: 602 \nLine: 603 \nPrivate: 604 \nPublic: 605 \nContinue: 606 YES 607 NO