WARNING: Handler was not 0xF009057C Placed on vector 0x00000000

Hello
Virtualizing OpenServer 5.0.7hw in VirtualBox-4.3.12, running in SLES11SP3.
Install pack SMP, MP5 and all available patches, but I'm having a problem on boot.
Almost always when you boot, it shows:

WARNING: check_for_noshare: can not share handlers on vector 0
WARNING: move_fixed: can not add 0xF009057C vector to 0 - can not share
WARNING: Handler was not 0xF009057C Placed on vector 0x00000000

By what I read is that there is a conflict between devices, but I find it is and how to fix it.
remove the cdrom, NIC but the error still appears.

How can I know which is the device that is causing the conflict?

The full error is:

device    address       vec dma comment
-------------------------------------------------------------------------------
%kernel   -               -  -  rel=3.2v5.0.7 kid=2003-02-18
%cpu      -               -  -  unit=1 family=6 type=gt PentIII
%cpuid    -               -  -  unit=1 vend=GenuineIntel tfms=0:6:10:9(0)
%fpu      -              13  -  unit=1 type=80387-compatible
%pci      0x0CF8-0x0CFF   -  -  am=1 sc=0 buses=3
%PnP      -               -  -  nodes=0
%clock    -               -  -  type=TSC/3.633126975Ghz
%console  -               -  -  unit=vga type=0 num=12 scoansi=1 scroll=50
%adapter  0xD060-0xD063  11  -  type=blc ha=0 id=7 fts=stn
%parallel -               0  -  unit=4
%udi      -               -  -  UDI environment
%adapter  -               -  -  ha=0 type=usb_msto UDI SCSI HBA
%adapter  0x01F0-0x01F7  14  -  type=IDE ctlr=0 dvr=wd
%eeG0     0xD040-0xD05F  10  -  type=PRO/1000 08:00:27:99:98:6b
%cd-rom   -               -  -  type=IDE ctlr=0 cfg=mst unit=0 dvr=Srom->wd
WARNING: check_for_noshare:cannot share handlers on vector 0
WARNING: move_fixed:cannot add 0xF009057C to vector 0 - cannot share
WARNING: Handler 0xF009057C was not placed on vector 0x00000000
%disk     -               -  -  type=S ha=0 id=0 lun=0 bus=0 ht=blc unit=0
%Sdsk     -               -  -  cyls=652 hds=255 secs=63 unit=0 fts=stdb
%Sdsk-0   -               -  -  Vnd=VBOX Prd=HARDDISK Rev=1.0
mem: total = 1048124k, kernel = 134884k, user = 913240k
swapdev = 1/41, swplo = 0, nswap = 2097152, swapmem = 1048576k
Autoboot from rootdev = 1/42, pipedev = 1/42, dumpdev = 1/41
kernel: Hz = 100, i/o bufs = 104324k (high bufs = 103300k)

When the error shows does not appear:

device    address       vec dma comment
-------------------------------------------------------------------------------
%kernel   -               -  -  rel=3.2v5.0.7 kid=2003-02-18
%cpu      -               -  -  unit=1 family=6 type=gt PentIII
%cpuid    -               -  -  unit=1 vend=GenuineIntel tfms=0:6:10:9(0)
%fpu      -              13  -  unit=1 type=80387-compatible
%pci      0x0CF8-0x0CFF   -  -  am=1 sc=0 buses=3
%PnP      -               -  -  nodes=0
%clock    -               -  -  type=TSC/3.376731123Ghz
%console  -               -  -  unit=vga type=0 num=12 scoansi=1 scroll=50
%adapter  0xD060-0xD063  11  -  type=blc ha=0 id=7 fts=stn
%udi      -               -  -  UDI environment
%adapter  -               -  -  ha=0 type=usb_msto UDI SCSI HBA
%adapter  0x01F0-0x01F7  14  -  type=IDE ctlr=0 dvr=wd
%eeG0     0xD040-0xD05F  10  -  type=PRO/1000 08:00:27:99:98:6b
%cd-rom   -               -  -  type=IDE ctlr=0 cfg=mst unit=0 dvr=Srom->wd
%disk     -               -  -  type=S ha=0 id=0 lun=0 bus=0 ht=blc unit=0
%Sdsk     -               -  -  cyls=652 hds=255 secs=63 unit=0 fts=stdb
%Sdsk-0   -               -  -  Vnd=VBOX Prd=HARDDISK Rev=1.0
mem: total = 1048124k, kernel = 134992k, user = 913132k
swapdev = 1/41, swplo = 0, nswap = 2097152, swapmem = 1048576k
Autoboot from rootdev = 1/42, pipedev = 1/42, dumpdev = 1/41
kernel: Hz = 100, i/o bufs = 104324k (high bufs = 103300k)

Thanks for getting this far down.