¿Pues que vercion de xp es?
Cita: Windows XP Professional System Requirements
Published: August 24, 2001
Get Windows XP Professional on a New Computer
Order from one of several computer manufacturers.
Here's What You Need to Use Windows XP Professional
• PC with 300 megahertz or higher processor clock speed recommended; 233 MHz minimum required (single or dual processor system);* Intel Pentium/Celeron family, or AMD K6/Athlon/Duron family, or compatible processor recommended
• 128 megabytes (MB) of RAM or higher recommended (64 MB minimum supported; may limit performance and some features)
• 1.5 gigabytes (GB) of available hard disk space
• Super VGA (800 x 600) or higher-resolution video adapter and monitor
• CD-ROM or DVD drive
• Keyboard and Microsoft Mouse or compatible pointing device
De seguro estas confundiendo todos los tamaños, o tienes uno de esos discos de restauracion que contienen todo ya instalado solo lo activas y listo.
13GB o 4GB se me hace mucho, en todas las instalaciones de windows xp que he hecho jamas me ha consumido mas de 3GB.