部分win7无法安装cab。望大神解答。

[zxllds]

cab包中的inf文件内容如下：
[version]
signature="$CHINAGO$"
AdvancedINF=2.0

[DefaultInstall]
CopyFiles=install.files
RegisterOCXs=RegisterFiles

[DestinationDirs]
install.files=11

[Add.Code]
OcxCompress.dll=OcxCompress.dll

[install.files]
OcxCompress.dll=OcxCompress.dll

[SourceDisksNames]
1=%DiskName%,OcxCompress.cab,1

[SourceDisksFiles]
OcxCompress.dll=1

[OcxCompress.dll]
file-win32-x86=thiscab
clsid={09184D69-2804-410D-BB40-921770FD8F95}
DestDir=11
FileVersion=1,0,0,2
RegisterServer=yes

[RegisterFiles]
%11%\OcxCompress.dll