How to find-" Lightroom-opening Catalog: DSC00155.jpeg.ircat" Where is it?

I have downloaded Lightroom When I try to start the software it shows. -" Lightroom-opening Catalog: DSC00155 JPG.Ircat " Then a windows Window opens and said "Adobe Photoshop Lightroom 64-Bit has stoped working A problem caused this program to stop working correctly Windows will close the program and notify you if a solution is available." ANY Help ??? I cannot start the software.