Install on a Pentium-Laptop

Hi, Dudes!

I tried some installation on my old Innovace-Laptop which has an 
PentiumI-Processor, VL-Bus and an Adaptec AIC-6360 SCSI-Controller. 
There is also an IDE-Bus (for the harddisk), but I need the 
SCSI-Controller to install from (an external SCSI-)CD-Rom. 
Unfortunately, the BIOS isn't able to Boot from SCSI, so the only way to 
get the debian/agnula-installer to work is to boot with floppies. 
Therefore I copied the floppy images root.img and boot.img from the 
./install/floppy/ directory of the agnula-cd to the floppies and started 
booting.
The first time, the kernel didn't recognize my SCSI-Controller - just as 
I thought. I had also trouble with the installation of Deli-Linux 0.6 
because of that, but I found a sollution on 
http://savage.net.au/Linux/html/linux-win95.html. The article discribes, 
that the kernel needs a parameter like aha152x=0x340,0xB,7,1 to 
recognize the Controller. At least - this was a sollution for the 
2.2.x-Kernel Deli-Linux' based on.
The 2.4.x-Kernel didn't even notice, that I typed a parameter! dmesg 
doesn't list "aha152x=0x340,0xB,7,1" as a parameter that was given to 
the kernel. Neither in "normal" nor in "expert"-mode.

What am I doing wrong?
Does the 2.4-Kernel use different parameters for the aha152x?
Doesn't the installation-kernel of debain tesitng support aha152x? (That 
would be a bit funny, 'cause it's listed as a "example parameter" for 
the kernel to boot)

Greetings
Mitsch

PS: I know, that it's mainly a problem with the debian-installer and not 
with agnula itself. But I'm not subscribed in the debain-mailing-list 
and agnula is the distribution I want to install. If I discovered a bug 
with my problem, I promise I let debian know about it! :)