IA-P4, Broadbandbox. What kind of mobo is this?

Hey!
Just the other day I bought a dirt cheap motherboard from my local dealer. The dealer told me that they got it without the proper box and manual since they returned a broken motherboard to the manufacturer (RMA might be the word for it). So I bought it in a brown box without anything else in it.
It´s supposed to be called "IA-P4" but it´s just impossible to find any info about it. The mobo clearly states IA-P4 with white bold letters.
It has a 4xAGP, 3xPCI, 2xUSB, 2 slots for DDR, 2xLAN, built in audio (AC97) as well as built in crappy gfx (8Mb).
I belive the chipset is called i845GE or maybe just i845G.
The exact sice is 31cm x 22cm, I belive that´s 12,2" x 8,66".
The BIOS setup lookes just like the one on the EP-4GEAE(I) (Epox) modell. There´s just one problem, I can´t change the FSB speed "since it is light blue" (like when you can´t change the setting) and the multiplier setting doesn´t even exist in the menu.
At the moment my 1,8GHz P4 is detected as a 2,53GHz P4 and since I can´t change neither FSB frekvency nor the multiplier I can´t get it to work properly.
Do I need a BIOS upgrade or have I missed some jumper seting of some sort?

And I can´t see the bootup BIOS code due to a huge startup logo that says "Broadbandbox TM", it´s in grey scale and there's a big B next to the text. Is it common that you can choose wheater or not to show the logo at start up?

The dealer said that it was an Epox one.

I would be most greatful if you could help me with this!

Regards,
Daniel.

 

okey, here are some more info.
It has a white note on it with a barcode and a number: 33003600844.
Here´s the url to a picture of the actuall motherboard.

http://home.student.uu.se/daka6071/motherboard.jpg

Does anyone recognize the passive cooler on the north bridge? Could give me hint about the manufaturer.

Thnx in advance!