I am making a custom report that works but entries are duplicated multiple times.  I have 78 printers and the report displays the printers IP location, Manufacturer, Model, SerialNumber, AssetName, Location (Custom Field 01), and the IPAddress.
I have 78 printers but it shows 869 entries (each printer is repeated 11 times).  What am I doing wrong - any direction would be helpful.
Select Top 1000000 tsysAssetTypes.AssetTypeIcon10 As icon,
  tsysIPLocations.IPLocation,
  tblAssetCustom.Manufacturer,
  tblAssetCustom.Model,
  tblAssetCustom.Serialnumber,
  tblAssets.AssetName,
  tblAssetCustom.Custom1 As Location,
  tblAssetCustom.AssetID,
  tblAssets.IPAddress
From tblAssets
  Inner Join tblAssetCustom On tblAssets.AssetID = tblAssetCustom.AssetID
  Inner Join tsysAssetTypes On tsysAssetTypes.AssetType = tblAssets.Assettype
  Inner Join tsysIPLocations On tsysIPLocations.LocationID =
    tblAssets.LocationID,
  tblAssetGroups
Where tblAssetCustom.State = 1
thank you,
Jatinder