Backend Pro errors

[eluser]afro[/eluser]
Am trying to install back end pro but am getting the following 2 errors.

Code:

Deprecated: Call-time pass-by-reference has been deprecated in C:\wamp\www\krep\install\RUN.php on line 97

Deprecated: Call-time pass-by-reference has been deprecated in C:\wamp\www\krep\install\RUN.php on line 98