Mac Mini....Kernal Panic

I have a Mac Mini running OS 10.4.4

Now when it boot up, I get the message that the computer needs to be restarted by holding down the Power Button.

So I restarted it in Verbose Mode..and this is the code that came up. Can
anyone figure this out..

Waiting on <dict ID="0"><key>IOProviderClass</key><string ID="1">IOResources</string><key>IOResource
Match</key<>string ID="2">boot-uuid-media</string></dict>
Got boot device = IOService:/MacRISC2PE/pci@f4000000/AppleMacRisePCI/ata-6@D/AppleKauaiATA/ATADevice
Nub@0/IOATABlockStorageDriver/IOATABlockStorageDevice/IOBlockStorageDriver/ST9402115A Media/IOApplePartitionScheme/Untitled@3
BSD root: disk0r3, major 14, minor 2
hfs: The journal file moved (was 0 ; is : 42753). Fixing up.
hfs: The journal file changed size! (was 0 ; is 8388608). Fixing up
hfs: journal not stored in fs! don't know what to do.
nfs_boot: networking is not initialized
panic(cpu 0 caller 0x001F2E70) : nfs_boot_init failed with 6

Latest stack backtrace for cpu 0:
Backtrace:
0x000954F8 0x00095A10 0x00026898 0x001F2E70 0x000E5048 0x0024ADB8 0x000353B0
0x000A9714

Proceeding back via exception chain:
Exception state (sv=0x00A39000)
PC=0x00000000; MSR=0x0000D030; DAR=0x00000000; DSISR=0x00000000; LR=0x00000000; R1=0x00000000; XCP=0x00000000; (Unknown)

Kernal version:
Darwin Kernal Version 8.11.0 Wed Oct 10 18:26:00 PDT 2007; root:xnu-792.24.17~1/RELEASE_PPC

No debugger configured - dumping debug information
MSR=00001030
Latest stack backtrace for cpu 0:
Backtrace:
0x000954f8 0x00095BF8 0x00026898 0x001F2E70 0x000E5048 0x0024ADB8 0x00035B0 0x000A9714
Proceeding back via exception chain:
Exception state (sv=0x00A39000)
PC=0x00000000; MSR=0x0000D030; DAR=0x00000000; DSISR=0x00000000; LR=0x00000000; R1=0x00000000; XCP=0x00000000; (Unknown)

Kernal version:
Darwin Kernal Version 8.11.0 Wed Oct 10 18:26:00 PDT 2007; root:xnu-792.24.17~1/RELEASE_PPC
panic: We are hanging here...


Any help is much appreciated!!!