Installing OS 3.5 HELP ME

[amazing]

hi guys
i have a problem when i want to install os 3.5
i bought a original cd on ebay this week
after i installed wb 3,1 and idefix it shows up on my screen
i have a few options
1-preinstall
2-install os 3.5
3-emergency disk

when i want to make a emergency disk i get an error
COPYFILES:problem with source file/drawer "screenmode.prefs"in line 4486.

when i want a preinstalation it say

aproximately 20mb of disk space is needed on your target volume
you only have ""kbyte free

so it wont install? but the h/d is 1.2 gig? that should be enough? and its a clean wb 3.1 install?

on main install the same story?

i hope u guys  can help me out

[amazing]

strange thing is it shows no h/d in the toolbox?
no info of the driv eso i cant change anything?
what goes wrong on it? i also tried a 30gig drive but the same prob?
i can format both drives but not adjust the mb of the wb?

[amazing]

ok i'm desperate now..
i tried 4 other harddisks but all give the same prob?
anyone got a solution? this should be a piece of cake normaly?

[amazing]

someone send me a rope...
i made a emergency disk finally..thx thomas

but now when i boot up with it it cand find my cd rom?
how to handle now?

i'm really hanging above the stairs if it goes on like this

[amazing]

yeah but the thing is i installed it at the first place to read the cdrom of os 3.5? so why doesnt it reconize?
or should i install idefix in a specific folder?