Can you also try the below if repair doesn't work:
To add a RAS Service via a CMD command Line script:
C:\Windows\System32>sc.exe create BOEXI40CrystalReportApplicationServer6 binpath = "\\C$\Program Files (x86)\SAP BusinessObjects\SAP BusinessObjects Enterprise X I 4.0\win32_x86\crystalras.exe\" -name BOEXI40.RAS_6 -ipport 7004 -service DisplayName=My New RAS Server start= auto
If all this does not work, then unfortunately the best way would be to re-install the Crystal Server again.
Wish you luck.
