Well, I installed MS Office 2003 Professional, then downloaded the SP3 from http://download.microsoft.com/download/7/7/8/778493c2-ace3-44c5-8bc3-d102da80e0f6/Office2003SP3-KB923618-FullFile-ENU.exe and then when executing it with Wine I got in the terminal: fixme:advapi:RegisterEventSourceA ((null),"MDM"): stub fixme:advapi:RegisterEventSourceW (L"",L"MDM"): stub fixme:advapi:ReportEventA (0xcafe4242,0x0001,0x0000,0xc0001002,(nil),0x0000,0x00000000,(nil),0x7e3449c0): stub fixme:advapi:DeregisterEventSource (0xcafe4242) stub fixme:advapi:CheckTokenMembership ((nil) 0x1359a8 0x33fd78) stub! fixme:advapi:DecryptFileA "C:\\windows\\temp\\IXP000.TMP\\" 00000000 fixme:msi:MsiEnumPatchesA "{90110409-6000-11D3-8CFE-0150048383C9}" 0 0x33f2c0 0x13cd80 0x33f2b0 fixme:advapi:LookupAccountNameW (null) L"tryfon" (nil) 0x33bb90 (nil) 0x33bb88 0x33bb8c - stub fixme:advapi:LookupAccountNameW (null) L"tryfon" 0x737f20 0x33bb90 0x7365d0 0x33bb88 0x33bb8c - stub err:msidb:msi_table_load_transform insert row failed err:msidb:msi_table_load_transform insert row failed err:msidb:msi_table_load_transform insert row failed and so on and then "The update cannot be applied." Any idea?