I’m not sure about the Windows version (I believe Chuck made it as similar as the shell script as possible), but there should be 2 exit options. One that will retain the temp files and the other that will give the option to delete them. It is possible you did the latter and deleted them without realizing.
I think if there was an issue it could not repair, it would have given you that message in the output. You could also run the ‘check’ option which will verify the integrity of the repaired DB. If that comes back OK, you should def be good to go.
-Shark2k