FW2.82 UMD with New File CHK ?

PARAM.SFO
=============================================================================
PlayStation Portable PSF File Data
=============================================================================

Filename : DISC0:\PSP_GAME\PARAM.SFO

Start of section labels : b4
Start of section data : 120
Unknown header data : 01 01 00 00
Number of Sections : 10

Sect Loff Doff Dsiz Duse Dtyp Unkn Label Value
=============================================================================
0 0000 0000 0004 0004 04 0004 BOOTABLE = 1
1 0009 0004 0004 0003 02 0004 CATEGORY = UG
2 0012 0008 0010 000a 02 0004 DISC_ID = ULJM05163
3 001a 0018 0004 0004 04 0004 DISC_NUMBER = 1
4 0026 001c 0004 0004 04 0004 DISC_TOTAL = 1
5 0031 0020 0008 0005 02 0004 DISC_VERSION = 1.05
6 003e 0028 0004 0004 04 0004 PARENTAL_LEVEL = 1
7 004d 002c 0008 0005 02 0004 PSP_SYSTEM_VER = 2.82
8 005c 0034 0004 0004 04 0004 REGION = 32768
9 0063 0038 0080 0028 02 0004 TITLE = 麻雀格闘倶楽部　全国対戦版
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Loff = Offset of the Label Field within the Label section.
Doff = Offset of the Data Field within the Data section.
Dsiz = Size of the Data Field within the Data section.
Duse = Amount of the Data Field that currently contains data.
Dtyp = The Data Field type. 0 = Binary (?), 4 = Integer Word, 2 = String.
Unkn = Unknown field usage.