Boot error

QNX 4 works great on my pcchips m571 v3.2 motherboard with cyrix 200 mhz
this board has 128 meg memory of which 4 meg is used for video also
audio is on the board

But i cannot install QNX rtp i get three times the same error message
range check dev 5513
allocation error i am not sure of the precise error message because the
boot process
goes on and i am asked for a login and password .
And then one gets aware of the error the key board is not working
properly and there is no mouse function at all.
I use a standard key board as well a standard ms serial mouse.

I looked trough the news group for similar problems but found no
solution for it yet

Any one with suggestions?

Thanks in advance