Quake Engine error's

[nasty]

Well as the title say's I'm having afew problems with the Quake engine, whenever I try to run quakewos (free version on the 2nd nightlong CD and using clickbooms Quakewos) the game loads for about 2 secs and then quits and gives me this error "I_Error: Bad Surface Extents disconnecting from server......."

Also whenever I try to run the heretic2demo I get this error message "Bad Blocklights Size"

Ive played around with the graphics setting for both these games but it still results in these error messages.All other ppc/warp games work

setup:
Amiga 1200PT,BPPC 240/060,mediator,Voodoo3,sb128,nec muiltspin 4x4 changer,liteon-cdr,20gig hdd,boingbag 1/2

[trgse]

don't use that version...
use blitzquake from aminet,

quakewos does not use your graphics card's 3D features.
instead use blitzquake_wos from aminet it's GLQuake etc.

[nasty]

Thanks trgse, Ill try that version just now and see what happens with it :-D

[nasty]

Nope doesnt work either

[nasty]

whenever I try to run quakewos (free version on the 2nd nightlong CD and using clickbooms Quakewos) the game loads for about 2 secs and then quits and gives me this error "I_Error: Bad Surface Extents disconnecting from server......."

Also whenever I try to run the heretic2demo I get this error message "Bad Blocklights Size"

Anyone got any idea on whats causing theses errors could it be hardware related?