a few ways to check server uptime

Here are a few ways to check your sqlserver2005 uptime

SELECT @@servername as ServerName, datediff(mi, login_time, getdate()) as SQLServer_UpTime_Minutes
FROM master..sysprocesses WHERE spid = 1
go

SELECT @@servername as ServerName, getdate() - login_time as SQLServer_UpDateTime_1900_01_01
FROM master..sysprocesses
WHERE spid = 1
go

SELECT @@servername as ServerName, Year( SQLServer_UpTime) - 1900 - case when month( SQLServer_UpTime) - 1 - case when day( SQLServer_UpTime) - 1 < 0 then 1 else 0 end < 0 then 1 else 0 end as Years
, month( SQLServer_UpTime) - 1 - case when day( SQLServer_UpTime) - 1 < 0 then 1 else 0 end as Months
, day( SQLServer_UpTime) - 1 as Days
, substring(convert(varchar(25), SQLServer_UpTime,121),12,8) as Timepart
from (
SELECT getdate() - login_time as SQLServer_UpTime -- opgepast start vanaf 1900-01-01
FROM master..sysprocesses
WHERE spid = 1
) a