PAGE 1
000 A000000 03/31/2009
000 C000000 910068
000 D000000 N
000 E000000 NF
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 6.1
000 J000000 A
001 A000000 WESTERN ASSET HIGH INCOME OPP. FUND INC.
001 B000000 811-7920
001 C000000 8887770102
002 A000000 55 WATER STREET, 32ND FLOOR
002 B000000 NEW YORK
002 C000000 NY
002 D010000 10041
003 000000 N
004 000000 N
005 000000 N
006 000000 N
007 A000000 N
007 B000000 0
007 C010100 1
008 A000001 LEGG MASON PARTNERS FUND ADVISOR, LLC
008 B000001 A
008 C000001 801-66785
008 D010001 NEW YORK
008 D020001 NY
008 D030001 10018
008 A000002 WESTERN ASSET MANAGEMENT COMPANY
008 B000002 S
008 C000002 801-08162
008 D010002 PASADENA
008 D020002 CA
008 D030002 91101
008 A000003 WESTERN ASSET MANAGEMENT CO. LTD.
008 B000003 S
008 C000003 801-00000
008 D010003 LONDON
008 D050003 ENGLAND
008 D060003 EC2A2EN
012 A000001 AMERICAN STOCK TRANSFER & TRUST COMPANY
012 B000001 84-00416
012 C010001 NEW YORK
012 C020001 NY
012 C030001 10038
013 A000001 KPMG LLP
013 B010001 NEW YORK
013 B020001 NY
013 B030001 10154
015 A000001 STATE STREET BANK AND TRUST COMPANY
PAGE 2
015 B000001 C
015 C010001 BOSTON
015 C020001 MA
015 C030001 02111
015 E010001 X
018 000000 Y
019 A000000 Y
019 B000000 148
019 C000000 LMPARTNERS
021 000000 0
022 A000001 MORGAN STANLEY
022 B000001 13-2655998
022 C000001 716553
022 D000001 5432
022 A000002 JPMORGAN CHASE & CO.
022 B000002 13-3224016
022 C000002 20842
022 D000002 14030
022 A000003 CREDIT SUISSE SECURITIES (USA) LLC
022 B000003 05-0546650
022 C000003 16995
022 D000003 13682
022 A000004 BANC OF AMERICA SECURITIES LLC
022 B000004 56-2058405
022 C000004 6354
022 D000004 6356
022 A000005 DEUTSCHE BANK SECURITIES LLC
022 B000005 13-2730828
022 C000005 7193
022 D000005 4967
022 A000006 GOLDMAN SACHS & CO.
022 B000006 13-5108880
022 C000006 5588
022 D000006 3281
022 A000007 PERSHING LLC
022 B000007 13-2741729
022 C000007 1653
022 D000007 6521
022 A000008 CITIGROUP GLOBAL MARKETS, INC.
022 B000008 11-2418191
022 C000008 2592
022 D000008 4005
022 A000009 BARCLAYS CAPITAL INC.
022 B000009 06-1031656
022 C000009 3819
022 D000009 1839
022 A000010 STERNE, AGEE & LEACH, INC.
022 B000010 63-0463600
022 C000010 1713
022 D000010 2830
023 C000000 787837
PAGE 3
023 D000000 72435
024 000000 Y
025 A000001 JPMORGAN CHASE & CO.
025 B000001 13-3224016
025 C000001 D
025 D000001 1314
025 A000002 BANC OF AMERICA SECURITIES LLC
025 B000002 56-2058405
025 C000002 E
025 D000002 1286
025 A000003 CITIGROUP GLOBAL MARKETS, INC.
025 B000003 11-2418191
025 C000003 E
025 D000003 503
026 A000000 N
026 B000000 Y
026 C000000 N
026 D000000 Y
026 E000000 N
026 F000000 N
026 G010000 N
026 G020000 N
026 H000000 N
027 000000 N
028 A010000 0
028 A020000 0
028 A030000 0
028 A040000 0
028 B010000 0
028 B020000 0
028 B030000 0
028 B040000 0
028 C010000 0
028 C020000 0
028 C030000 0
028 C040000 0
028 D010000 0
028 D020000 0
028 D030000 0
028 D040000 0
028 E010000 0
028 E020000 0
028 E030000 0
028 E040000 0
028 F010000 0
028 F020000 0
028 F030000 0
028 F040000 0
028 G010000 0
028 G020000 0
028 G030000 0
PAGE 4
028 G040000 0
028 H000000 0
030 A000000 0
030 B000000 0.00
030 C000000 0.00
031 A000000 0
031 B000000 0
032 000000 0
033 000000 0
035 000000 0
036 B000000 0
038 000000 0
042 A000000 0
042 B000000 0
042 C000000 0
042 D000000 0
042 E000000 0
042 F000000 0
042 G000000 0
042 H000000 0
043 000000 0
044 000000 0
045 000000 Y
046 000000 N
047 000000 Y
048 000000 0.800
048 A010000 0
048 A020000 0.000
048 B010000 0
048 B020000 0.000
048 C010000 0
048 C020000 0.000
048 D010000 0
048 D020000 0.000
048 E010000 0
048 E020000 0.000
048 F010000 0
048 F020000 0.000
048 G010000 0
048 G020000 0.000
048 H010000 0
048 H020000 0.000
048 I010000 0
048 I020000 0.000
048 J010000 0
048 J020000 0.000
048 K010000 0
048 K020000 0.000
049 000000 N
050 000000 N
051 000000 N
PAGE 5
052 000000 N
053 A000000 N
054 A000000 Y
054 B000000 Y
054 C000000 Y
054 D000000 N
054 E000000 N
054 F000000 N
054 G000000 Y
054 H000000 Y
054 I000000 N
054 J000000 Y
054 K000000 N
054 L000000 Y
054 M000000 Y
054 N000000 N
054 O000000 Y
055 A000000 N
055 B000000 N
056 000000 Y
057 000000 N
058 A000000 N
059 000000 Y
060 A000000 Y
060 B000000 Y
061 000000 0
062 A000000 Y
062 B000000 0.0
062 C000000 0.0
062 D000000 0.3
062 E000000 0.0
062 F000000 0.0
062 G000000 0.0
062 H000000 0.0
062 I000000 0.0
062 J000000 0.0
062 K000000 0.0
062 L000000 0.0
062 M000000 0.0
062 N000000 0.0
062 O000000 0.0
062 P000000 91.2
062 Q000000 3.5
062 R000000 0.8
063 A000000 0
063 B000000 7.5
064 A000000 N
064 B000000 Y
065 000000 N
066 A000000 N
067 000000 N
PAGE 6
068 A000000 N
068 B000000 N
069 000000 N
070 A010000 Y
070 A020000 Y
070 B010000 N
070 B020000 N
070 C010000 Y
070 C020000 Y
070 D010000 N
070 D020000 N
070 E010000 Y
070 E020000 N
070 F010000 N
070 F020000 N
070 G010000 Y
070 G020000 N
070 H010000 N
070 H020000 N
070 I010000 N
070 I020000 N
070 J010000 Y
070 J020000 Y
070 K010000 N
070 K020000 N
070 L010000 Y
070 L020000 Y
070 M010000 Y
070 M020000 N
070 N010000 Y
070 N020000 N
070 O010000 N
070 O020000 N
070 P010000 Y
070 P020000 N
070 Q010000 N
070 Q020000 N
070 R010000 N
070 R020000 N
071 A000000 83589
071 B000000 77109
071 C000000 314799
071 D000000 24
072 A000000 6
072 B000000 24367
072 C000000 255
072 D000000 0
072 E000000 0
072 F000000 1286
072 G000000 0
072 H000000 0
PAGE 7
072 I000000 12
072 J000000 5
072 K000000 0
072 L000000 61
072 M000000 66
072 N000000 0
072 O000000 0
072 P000000 0
072 Q000000 0
072 R000000 19
072 S000000 178
072 T000000 0
072 U000000 0
072 V000000 0
072 W000000 122
072 X000000 1749
072 Y000000 0
072 Z000000 22873
072AA000000 0
072BB000000 37673
072CC010000 0
072CC020000 65401
072DD010000 22187
072DD020000 0
072EE000000 0
073 A010000 0.3000
073 A020000 0.0000
073 B000000 0.0000
073 C000000 0.0000
074 A000000 900
074 B000000 902
074 C000000 0
074 D000000 295325
074 E000000 2482
074 F000000 0
074 G000000 0
074 H000000 0
074 I000000 0
074 J000000 933
074 K000000 0
074 L000000 12684
074 M000000 62
074 N000000 313288
074 O000000 16
074 P000000 220
074 Q000000 0
074 R010000 0
074 R020000 0
074 R030000 0
074 R040000 1121
074 S000000 0
PAGE 8
074 T000000 311931
074 U010000 74103
074 U020000 0
074 V010000 4.21
074 V020000 0.00
074 W000000 0.0000
074 X000000 28855
074 Y000000 0
075 A000000 0
075 B000000 330879
076 000000 4.16
077 A000000 N
078 000000 N
080 C000000 0
081 B000000 0
082 B000000 0
083 B000000 0
084 B000000 0
086 A010000 176
086 A020000 745
086 B010000 0
086 B020000 0
086 C010000 0
086 C020000 0
086 D010000 0
086 D020000 0
086 E010000 0
086 E020000 0
086 F010000 0
086 F020000 0
087 A010000 High Income Opportunity Fund Inc.
087 A020000 95766K109
087 A030000 HIO
088 A000000 N
088 B000000 N
088 C000000 N
088 D000000 N
SIGNATURE KAPREL OZSOLAK
TITLE TREASURER