I have extracted the boot files with geitonaki utility (thanks) and I revised that the setupsourcepath in txtsetup.sif have the correct path. The installation fails just before show the options to install, repair or quit the installation (the first screen what need interaction) The say that can't find the installation files. Can I do?

Thanks for your time

PD: In the same cd the standar xp versions, the win2k and 2003 ent work correctly

This is actually something bothering me about the x64 build. I can't really do anything with it. I can do a manual extraction and build a 64-Bit PE, but there are so many new references that it would probably break. I use a 32-Bit machine and I want to include the x64 build in my master boot disc along with all the other multiboot settings. I think you may have a local reference problem in TXTSETUP. If that's not it, it could be something in the AMD64 directory that it needs to see and it's not doing that.

=/

Did you read

http://www.msfn.org/board/index.php?showtopic=58410

?

Yes, I made the boot with this user utility, and don't thinks that fails setupdlr because don't say the habitual message of can't find ntdlr