Not unless the motherboard and system were the same. XP is not very forgiving for changing systems...you couold try XCP repair by booting to cd, but that is a hit or miss affair and seldom runs right.
What you could do though is install Acronis on New PC, and then restore all your files and data to new one using Acronis Explorer where you view and restore files from the image file on the external hard drive.
What you could do though is install Acronis on New PC, and then restore all your files and data to new one using Acronis Explorer where you view and restore files from the image file on the external hard drive.