Raymond,

the problem is that there are invalid charaters in the string to convert. Just replace the following code :

SELECT drive,

ltrim(rtrim(left(info,29))) as InfoType,

ltrim(rtrim(substring (info, charindex (':',info) + 2, 20))) as Size_Bytes

INTO #tmpFSutilDriveSpaceInfo_Fixed

FROM #tmpFSutilDriveSpaceInfo

with this one :

SELECT drive,

ltrim(rtrim(left(info,29))) as InfoType,

replace(replace(replace(substring (info, charindex (':',info) + 2, 20),' ',''),char(13),''),char(10),'') as Size_Bytes

INTO #tmpFSutilDriveSpaceInfo_Fixed

FROM #tmpFSutilDriveSpaceInfo

and everything should works fine.