Built this report with some feedback from Lansweeper support if it's helpful to anyone else: 
Select Top 1000000 tblAssets.AssetID,
  Case 
	When tblVmwareInfo.Version Like '%5.5%7504623%' Then '#00FF00'
	When tblVmwareInfo.Version Like '%6.0%7504637%' Then '#00FF00'
	When tblVmwareInfo.Version Like '%6.5%7526125%' Then '#00FF00'	
    Else '#F0E68C' End As backgroundcolor,
  tsysAssetTypes.AssetTypeIcon10 As icon,
  tblAssets.AssetName,
  tblVmwareInfo.Version As ESXiVersion,
  tblAssetCustom.Manufacturer,
  tblAssetCustom.Model,
  tblAssetCustom.Serialnumber,
  tblVmwareInfo.BiosVersion,
  tblVmwareInfo.BiosDate,
  tblAssets.Processor,
  tblAssetCustom.PurchaseDate,
  tblAssets.IPAddress,
  tsysIPLocations.IPLocation,
  tblAssets.Lastseen,
  tblAssets.Lasttried,
  tblstate.Statename As State
From tblAssets
  Inner Join tblAssetCustom On tblAssets.AssetID = tblAssetCustom.AssetID
  Inner Join tsysAssetTypes On tsysAssetTypes.AssetType = tblAssets.Assettype
  Inner Join tblVmwareInfo On tblAssets.AssetID = tblVmwareInfo.AssetID
  Inner Join tblstate On tblstate.State = tblAssetCustom.State
  Left Join tsysIPLocations On tblAssets.IPNumeric >= tsysIPLocations.StartIP
    And tblAssets.IPNumeric <= tsysIPLocations.EndIP
Order By tblAssets.AssetName