I added separation of the hours into days and hours.

SET NOCOUNT ON

DECLARE

@crdate DATETIME

, @days VARCHAR(3)

, @hr VARCHAR(50)

, @min-2 VARCHAR(5)

SELECT @crdate=crdate FROM master.dbo.sysdatabases WHERE NAME='tempdb'

SELECT @days=((DATEDIFF ( mi, @crdate,GETDATE()))/60)/24

SELECT @hr=((DATEDIFF ( mi, @crdate,GETDATE()))/60)- (@days * 24)

IF ((DATEDIFF ( mi, @crdate,GETDATE()))/60)=0

SELECT @min-2=(DATEDIFF ( mi, @crdate,GETDATE()))

ELSE

SELECT @min-2=(DATEDIFF ( mi, @crdate,GETDATE()))-((DATEDIFF( mi, @crdate,GETDATE()))/60)*60

PRINT 'SQL Server "' + CONVERT(VARCHAR(20),SERVERPROPERTY('SERVERNAME'))+'" is Online for the past '

+@days+' days & '

+@hr+' hours & '

+@min+' minutes'

IF NOT EXISTS (SELECT 1 FROM master.dbo.sysprocesses WHERE program_name = N'SQLAgent - Generic Refresher')

BEGIN

PRINT 'SQL Server is running but SQL Server Agent running'

END

ELSE

BEGIN

PRINT 'SQL Server and SQL Server Agent both are running'

END