:( setup failed can any one help

[justforyou_ra]

I made my Unattended Windows cd whith nlite when i try it when the setup start it give me thise msg

setup failed to install product catalogs . thise is a fatal error . the setup log files should countain more information .

Error :

the signature for windows xp profissional setup is valid The error code is

800b0100

can any one help me what is the error and what is the file make that error pls