I followed the procedure in the EasyBoot Help to create an n to 1 DVD that contains two versions of Windows 2003 and two versions of Windows XP, but when the DVD booted, I got the error message "Couldn't load NTLDR".
Please, start with modifying only WinXP. When you have this running well, continuo with the rest.
Common problem is to get working boot files (this seems to be the biggest problems). There is a small tool that creates boot files from different i386 folders.
Step 1. Create a new folder named xpen in EasyBoot\disk1 Step 2. Copy i386 folder to EasyBoot\disk1\xpen Step 3. Open txtsetup.sif in i386 folder and search for setupsourcepath. Change this from “\” to “\xpen\” Step 4. Copy WXP.bat from EasyBoot\resource to EasyBoot\disk1\xpen and run it there Step 5. Have a copy in EasyBoot\disk1\ezboot of w2ksect.bin and rename it to xpsetup.bin Step 6. Start EasyBoot >> Tools >> “Replace Text”. In “File” search and find Setupldr.bin in EasyBoot\disk1\xpen. In “Text to find” you insert i386, and in “Replace with” you insert XPEN (note: Uppercase=capital letters). Four text strings should be replaced if you have done right (if slipstreamed with sp2). Step 7. Again use EasyBoot >>Tools >> “Replace Text”. In “File” search and find xpsetup.bin in EasyBoot\disk1\ezboot. In “Text to find” you insert I386 and in “Replace with” you insert XPEN (note: Uppercase=capital letters). One text string should be replaced if you have done right.