Loading XP pro on XP Home Laptop

[Cprao]

I have Toshiba Laptop loaded with XP home software. I have XP pro operating system CD with me which I got when I purchased Dell some time with XP-pro OS. I no longer Caryy DEll Laptop but I do have the CD of XP pro. Now my question is can I install XP pro on my Toshiba Laptop that is currently loaded with XP Home ?


Thanks
Cprao