Hi,
try this :
Select Top 1000000 tblAssets.AssetName,
tblAssets.IPAddress,
tblAssetCustom.Manufacturer,
tblAssetCustom.Model,
tblAssetCustom.Serialnumber,
tsysAssetTypes.AssetTypeIcon10 As icon
From tblAssets
Inner Join tblAssetCustom On tblAssets.AssetID = tblAssetCustom.AssetID
Inner Join tsysAssetTypes On tblAssets.Assettype = tsysAssetTypes.AssetType
Where tblAssets.Assettype = 16 And tblAssetCustom.State = 1