Ok appena installata... Uff che balle si inizia con un bel "Waiting for bootable media"

Con la 1.2.x nessun problema!!!!! Perchè qui si ????
Ecco il pc:
Matsonic MS8137C+
Chipset: VIA KT266A / VT8233A
Platforma: Socket A
RAM: DDR266 (PC2100) + SDRAM PC133
Mod UltraATA/SerialATA: ATA-133
FSB: 266 (2x133)
Format: ATX
Procesoare suportate: Athlon
ALTRE INFO:
root@ubuntu:/home/ubuntu# lshw
ubuntu
description: Computer
width: 32 bits
*-core
description: Motherboard
physical id: 0
*-memory
description: System memory
physical id: 0
size: 1009MiB
*-cpu
product: AMD Athlon™ XP
vendor: Advanced Micro Devices [AMD]
physical id: 1
bus info: cpu@0
version: 6.8.0
size: 1700MHz
width: 32 bits
capabilities: fpu fpu_exception wp vme de pse tsc msr pae mce cx8 sep mtrr pge mca cmov pat pse36 mmx fxsr sse syscall mmxext 3dnowext 3dnow up
*-cache:0
description: L1 cache
physical id: 0
size: 128KiB
*-cache:1
description: L2 cache
physical id: 1
size: 256KiB
*-pci
description: Host bridge
product: VT8366/A/7 [Apollo KT266/A/333]
vendor: VIA Technologies, Inc.
physical id: 100
bus info: pci@0000:00:00.0
version: 00
width: 32 bits
clock: 66MHz
configuration: driver=agpgart-via module=via_agp
*-pci
description: PCI bridge
product: VT8366/A/7 [Apollo KT266/A/333 AGP]
vendor: VIA Technologies, Inc.
physical id: 1
bus info: pci@0000:00:01.0
version: 00
width: 32 bits
clock: 66MHz
capabilities: pci pm bus_master cap_list
*-display UNCLAIMED
description: VGA compatible controller
product: NV18 [GeForce4 MX 4000]
vendor: nVidia Corporation
physical id: 0
bus info: pci@0000:01:00.0
version: c1
width: 32 bits
clock: 66MHz
capabilities: pm agp agp-3.0 bus_master cap_list
configuration: latency=32 maxlatency=1 mingnt=5
*-network
description: Ethernet interface
product: RTL-8139/8139C/8139C+
vendor: Realtek Semiconductor Co., Ltd.
physical id: 9
bus info: pci@0000:00:09.0
logical name: eth0
version: 10
serial: 00:a0:d2:13:12:13
size: 100MB/s
capacity: 100MB/s
width: 32 bits
clock: 33MHz
capabilities: pm bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=8139too driverversion=0.9.28 duplex=full ip=192.168.0.13 latency=32 link=yes maxlatency=64 mingnt=32 module=8139too multicast=yes port=MII speed=100MB/s
*-isa
description: ISA bridge
product: VT8233A ISA Bridge
vendor: VIA Technologies, Inc.
physical id: 11
bus info: pci@0000:00:11.0
version: 00
width: 32 bits
clock: 33MHz
capabilities: isa pm bus_master cap_list
configuration: latency=0
*-ide
description: IDE interface
product: VT82C586A/B/VT82C686/A/B/VT823x/A/C PIPC Bus Master IDE
vendor: VIA Technologies, Inc.
physical id: 11.1
bus info: pci@0000:00:11.1
logical name: scsi0
version: 06
width: 32 bits
clock: 33MHz
capabilities: ide pm bus_master cap_list emulated
configuration: driver=pata_via latency=32 module=pata_via
*-disk
description: ATA Disk
product: WDC WD200BB-32CL
vendor: Western Digital
physical id: 0.0.0
bus info: scsi@0:0.0.0
logical name: /dev/sda
version: 05.0
serial: WD-WMAAR2662194
size: 18GiB (20GB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 signature=00016806
*-volume
description: W95 FAT32 (LBA) partition
physical id: 1
bus info: scsi@0:0.0.0,1
logical name: /dev/sda1
capacity: 18GiB
capabilities: primary bootable
*-cdrom
description: DVD reader
product: DVD-ROM DVD-105
vendor: PIONEER
physical id: 0.1.0
bus info: scsi@0:0.1.0
logical name: /dev/cdrom
logical name: /dev/dvd
logical name: /dev/scd0
logical name: /dev/sr0
logical name: /cdrom
version: 1.11
capabilities: removable audio dvd
configuration: ansiversion=5 mount.fstype=iso9660 mount.options=ro,noatime state=mounted status=ready
*-medium
physical id: 0
logical name: /dev/cdrom
logical name: /cdrom
configuration: mount.fstype=iso9660 mount.options=ro,noatime state=mounted
*-usb:0
description: USB Controller
product: VT82xxxxx UHCI USB 1.1 Controller
vendor: VIA Technologies, Inc.
physical id: 11.2
bus info: pci@0000:00:11.2
version: 23
width: 32 bits
clock: 33MHz
capabilities: pm bus_master cap_list
configuration: driver=uhci_hcd latency=32 module=uhci_hcd
*-usb:1
description: USB Controller
product: VT82xxxxx UHCI USB 1.1 Controller
vendor: VIA Technologies, Inc.
physical id: 11.3
bus info: pci@0000:00:11.3
version: 23
width: 32 bits
clock: 33MHz
capabilities: pm bus_master cap_list
configuration: driver=uhci_hcd latency=32 module=uhci_hcd
*-multimedia
description: Multimedia audio controller
product: VT8233/A/8235/8237 AC97 Audio Controller
vendor: VIA Technologies, Inc.
physical id: 11.5
bus info: pci@0000:00:11.5
version: 40
width: 32 bits
clock: 33MHz
capabilities: pm cap_list
configuration: driver=VIA 82xx Audio latency=0 module=snd_via82xx
*-network DISABLED
description: Ethernet interface
physical id: 1
logical name: pan0
serial: 5a:50:1e:03:42:53
capabilities: ethernet physical
configuration: broadcast=yes driver=bridge driverversion=2.3 firmware=N/A link=yes multicast=yes