I have the same problem.
I update through normal mechanism from 10.7.3 to 10.7.5. But the computer is still finicky so I download the combo update for 10.7.5 and tried to install it. It gives me the message that my disk does not meet the requirements. (I took the combo update here :
OS X Lion Update 10.7.5 (Client Combo)). Repairing the volume, the disk, clearing caches, updating the system, trying in safe boot. Nothing worked.
I also tried to the terminal to no avail. Notice in the terminal output the weird "Status disabled" associated to my disk.
sudo installer -pkg MacOSXUpdCombo10.7.5.pkg -target / -verbose -volinfo
Volume information:
Status : *** Unknown Status(5) ***
Volume : Mac OS X 10.7.5 Update Combo
Size : 2.34 GB
MountPoint : /Volumes/Mac OS X 10.7.5 Update Combo
Device Node : disk1s3
FileSystem Kind : HFS+
Message : The contents of this disk can’t be changed.
Status : Disabled
Volume : blablabla
Size : 499.25 GB
MountPoint : /
Device Node : disk0s2
FileSystem Kind : Journaled HFS+
Message : This volume does not meet the requirements for this update.
My system does hit the requirements ;
Model Name: MacBook
Model Identifier: MacBook5,1
Processor Name: Intel Core 2 Duo
Processor Speed: 2,4 GHz
Number of Processors: 1
Total Number of Cores: 2
L2 Cache: 3 MB
Memory: 4 GB
Bus Speed: 1,07 GHz
Boot ROM Version: MB51.007D.B03
SMC Version (system): 1.32f8
And the disk also
diskutil info /
Device Identifier: disk0s2
Device Node: /dev/disk0s2
Part of Whole: disk0
Device / Media Name: blablabla
Volume Name: blablabla
Escaped with Unicode: blablabla
Mounted: Yes
Mount Point: /
Escaped with Unicode: /
File System Personality: Journaled HFS+
Type (Bundle): hfs
Name (User Visible): Mac OS Extended (Journaled)
Journal: Journal size 40960 KB at offset 0xe8e000
Owners: Enabled
Partition Type: Apple_HFS
OS Can Be Installed: Yes
Media Type: Generic
Protocol: SATA
SMART Status: Verified
Volume UUID: blablabla
Total Size: 499.2 GB (499248103424 Bytes) (exactly 975093952 512-Byte-Blocks)
Volume Free Space: 132.7 GB (132694798336 Bytes) (exactly 259169528 512-Byte-Blocks)
Device Block Size: 512 Bytes
Read-Only Media: No
Read-Only Volume: No
Ejectable: No
Whole: No
Internal: Yes
Solid State: No
Model Name: MacBookNAny help would greatly appreciated.