System error: C:\CARS\ASMSTROP3.CDX or C:\CARS\ASMSTROP4.CDX

Check to see if Photo link is open while trying to download, Close it. Or C:\CARS\ASMSTROP3.CDX or C:\CARS\ASMSTROP4.CDX Possibly followed by Cannot Delete Master option data file. Go into Edit Dealer Data for all active dealers and check the Inventory 1 tab, check to see if they have a dealer set for automatic inventory update. Turn that off.