China DOS Union

Dear brothers, I would like to ask, I use grub to boot SETUPLDR.BIN in i386 of XP, it can run normally but there is a problem that txtsetup.sif …………missing. I saw the data on the Internet saying that this is used to guide the driver, but I roughly looked at it and it seems that it is guiding to the i386 in the CD, I don't know how to change it to guide to the USB flash drive?? Thanks....
For example: [SourceDisksNames]
_x = %cdname%,%cdtagfile%,,""
_1 = %cdname%,%cdtagfile%,,""
_2 = %cdname%,%cdtagfile%,,""
_3 = %cdname%,%cdtagfile%,,""
_4 = %cdname%,%cdtagfile%,,""
_5 = %cdname%,%cdtagfile%,,""
_6 = %cdname%,%cdtagfile%,,""

1_ = %cdname%,%cdtagfile%,,""
2_ = %cdname%,%cdtagfile%,,""
3_ = %cdname%,%cdtagfile%,,""
4_ = %cdname%,%cdtagfile%,,""
5_ = %cdname%,%cdtagfile%,,""
6_ = %cdname%,%cdtagfile%,,""

[SourceDisksNames.x86]
1 = %cdname%,%cdtagfilei%,,\i386
2 = "%cd2name%","%cd2tagfilei%",,\cmpnents\tabletpc\i386
3 = "%cd2name%","%cd2tagfilei%",,\cmpnents\mediactr\i386
4 = "%cd2name%","%cd2tagfilei%",,\cmpnents\netfx\i386
100 = %spcdname%,%spcdtagfilei%,,\i386,1
_1 = %bootname1%,"%boottagfile1%",,""
_2 = %bootname2%,"%boottagfile2%",,""
_3 = %bootname3%,"%boottagfile3%",,""
_4 = %bootname4%,"%boottagfile4%",,""
_5 = %bootname5%,"%boottagfile5%",,""
_6 = %bootname6%,"%boottagfile6%",,""
1_ = %bootname1%,"%boottagfile1%",,""
2_ = %bootname2%,"%boottagfile2%",,""
3_ = %bootname3%,"%boottagfile3%",,""
4_ = %bootname4%,"%boottagfile4%",,""
5_ = %bootname5%,"%boottagfile5%",,""
6_ = %bootname6%,"%boottagfile6%",,""

7 = %cdname%,%cdtagfilei%,,\i386\lang
107 = %spcdname%,%spcdtagfilei%,,\i386\lang,1
8 = %cdname%,%cdtagfilei%,,\i386\lang
9 = %cdname%,%cdtagfilei%,,\i386\lang
10 = %cdname%,%cdtagfilei%,,\i386\lang
11 = %cdname%,%cdtagfilei%,,\i386
12 = %cdname%,%cdtagfilei%,,\i386
13 = %cdname%,%cdtagfilei%,,\i386
14 = %cdname%,%cdtagfilei%,,\i386
15 = %cdname%,%cdtagfilei%,,\i386

[SourceDisksNames.amd64]
1 = %cdname%,%cdtagfilem%,,\amd64
7 = %cdname%,%cdtagfilem%,,\amd64\lang
8 = %cdname%,%cdtagfilem%,,\amd64\lang
9 = %cdname%,%cdtagfilem%,,\amd64\lang
10 = %cdname%,%cdtagfilem%,,\amd64\lang
11 = %cdname%,%cdtagfilem%,,\amd64
12 = %cdname%,%cdtagfilem%,,\amd64
13 = %cdname%,%cdtagfilem%,,\amd64
14 = %cdname%,%cdtagfilem%,,\amd64
15 = %cdname%,%cdtagfilem%,,\amd64
55 = %cdname%,%cdtagfilem%,,\i386
56 = %cdname%,%cdtagfilem%,,\i386\lang

[SourceDisksNames.ia64]
1 = %cdname%,%cdtagfilem%,,\ia64
7 = %cdname%,%cdtagfilem%,,\ia64\lang
55 = %cdname%,%cdtagfilem%,,\i386
56 = %cdname%,%cdtagfilem%,,\i386\lang

There is a way but it may not be what you want. Use DOS to install and make the USB drive into a bootable USB drive in A - drive mode

But my USB flash drive can't be formatted into zip. It can only be formatted into hdd. So when entering DOS, it will be the C drive. Also, I can't see SATA under DOS.

Use pq to format your USB flash drive, then put the DOS system in it. When you boot, it becomes A: on my motherboard. Try it and see.