Help with Spiker Battle

Hi there

I am having problem with it atm, just wondering can you guys give some pointers.

I've downloaded the demul 4.8, and downloaded the naomi bios

(firstly which one should i choose, naomi, naomi2, naomigdrom?)

and I put the zip file in the ROMS dir I created in the installed directory.

I then downloaded the rom for spikers:

which is the file gds-0005.chd after unrar

But when I start it as for spkrbtl.zip not found.

So I zip the gds-0005.chd and rename it to spkrbtl.zip

it then complains about spkb.bin not found in the zip...

so I rename gds-0005.chd file, to spkb.bin and rezip it...

now it complains about the expect size is 184549376 instead of 203023556

and now I seems to be stuck...

Do i need to download a different ROM

BTW my setting for demul is pointed to:

naomi bios, epr-21577d (USA) and I tried with all 3 naomi.zip files and still not working...

So any help would be much appreciated thanks

Thanks for your help

I got all the files required and I was able to start up however the frame rate was pretty slow and can't really play.

So I tried update the latest GeForce 6600 drivers
And I turned the CPU mode into DynaRec

There is a slight improvement and the frame rate increase to 36...

Is there any other ways to increase the speed?

My computer is4 3 Gig Hz 1 Gig ram

running window XP

and I tried different video plugins

Thanks for your help