fuji and xp issue

i am having trouble installing my digi cam on xp.The model number for the camera is finepix A405.
When the found new hardware searces for the device it does reconise it but then a message saying that it is not digitally signed pops up and has two options continue and stop. if I press continue the hardware wizard tells me that it has not been installed corectly.
In the device manager under a usb sits a mass storage device with a question mark in yellow and it says that the drivers have not been installed......
I have tried to intall the drivers manially from the disk but shtill I have no joy and i cant seem to find them on the Fuji website!
People help.........

This was answered in another thread yesterday. Please don't keep posting after you have an answer.

http://forums.windrivers.com/showthread.php?t=54876