Sun Firmware update.

I tried to install Solaris 10 on my sparc, but failed.
Unfortunately the Firmware was too old to boot, so i followed the instructions at sunsolve to update the firmware.

Boot device: /pci@1f,4000/scsi@3/disk@0,0  File and args: /flash-update-450-latest
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RED State Exception
TL=0000.0000.0000.0005 TT=0000.0000.0000.0010
TPC=0000.0000.f000.4200 TnPC=0000.0000.f000.4204 TSTATE=0000.0091.0000.1505
TL=0000.0000.0000.0004 TT=0000.0000.0000.0010
TPC=0000.0000.f000.4200 TnPC=0000.0000.f000.4204 TSTATE=0000.0091.0000.1505
TL=0000.0000.0000.0003 TT=0000.0000.0000.0010
TPC=0000.0000.f000.4680 TnPC=0000.0000.f000.4684 TSTATE=0000.0091.0000.1505
TL=0000.0000.0000.0002 TT=0000.0000.0000.0034
TPC=0000.0000.f000.3030 TnPC=0000.0000.f000.3034 TSTATE=0000.0091.0000.1505
TL=0000.0000.0000.0001 TT=0000.0000.0000.0034
TPC=0000.0000.f000.8084 TnPC=0000.0000.f000.8088 TSTATE=0000.0091.0000.1605

What am i doing wrong?