Most likely you have deleted the whole report.
Change the alter to create:
create view web30repsoftwaretotal as SELECT TOP 100 PERCENT dbo.tblSoftware.softwareName AS Software, dbo.tblSoftware.softwareVersion AS Version,
dbo.tblSoftware.SoftwarePublisher AS Publisher, COUNT(dbo.tblSoftware.ComputerName) AS Total
FROM dbo.tblSoftware INNER JOIN
dbo.tblComputers ON dbo.tblSoftware.ComputerName = dbo.tblComputers.Computername
GROUP BY dbo.tblSoftware.softwareName, dbo.tblSoftware.softwareVersion, dbo.tblSoftware.SoftwarePublisher
ORDER BY COUNT(dbo.tblSoftware.ComputerName) DESC