XP NTLDR and adding DOS to boot menu

[MIRKOSOFT]

Hi!

I have installed on 1st partition MS-DOS 7.10 formatted by FAT32.
On second partition I have Windows XP formatted by FAT32.
I'm using to boot into DOS floppy, to XP NTLDR.

Several years ago I created adding DOS to NTLDR, but note was lost after disk crash.

So, Q is maybe simple but need to confirm it.
I found over the web this info:

Add to boot.ini:

Code: [Select]

[boot loader]
timeout=10
default=multi(0)disk(0)rdisk(0)partition(2)\WINDOWS
[operating systems]
multi(0)disk(0)rdisk(0)partition(2)\WINDOWS="Windows XP" /fastdetect
C:\bootsect.dos="MS-DOS" /win95dos
But is it correct if MBR was overwritten?
Even, I'm not sure about bootsect.dos and /win95dos parameter...

Can anybody explain it me how it works and/or what to fix?

Thank you very much!
Miro