Windows Vista vista basic event viewer

[tommy]

hi,
i have just bought this computer with the above software,
i have han a number of critical errors on the event viewer this is an
example...
EventData

BootTsVersion 2
BootStartTime 2007-11-04T19:39:17.656Z
BootEndTime 2007-11-04T19:42:12.143Z
SystemBootInstance 12
UserBootInstance 6
BootTime 56073
MainPathBootTime 29273
BootKernelInitTime 24
BootDriverInitTime 999
BootDevicesInitTime 16013
BootPrefetchInitTime 34916
BootPrefetchBytes 241659904
BootAutoChkTime 0
BootSmssInitTime 2316
BootCriticalServicesInitTime 1298
BootUserProfileProcessingTime 2811
BootMachineProfileProcessingTime 863
BootExplorerInitTime 2511
BootNumStartupApps 9
BootPostBootTime 26800
BootIsRebootAfterInstall false
BootRootCauseStepImprovementBits 257
BootRootCauseGradualImprovementBits 1
BootRootCauseStepDegradationBits 0
BootRootCauseGradualDegradationBits 0
BootIsDegradation false
BootIsStepDegradation false
BootIsGradualDegradation false
BootImprovementDelta 47969
BootDegradationDelta 0
BootIsRootCauseIdentified true
is this typical of windows vista?