Not able to launch CMC

Hi

I have installed Crystal Server XI and the installation was successfule. But am unable to access the CMC. Its giving an error.

Please check the following error:

HTTP Status 404 - /businessobjects/enterprise115/adminlaunch/launchpad.html

-

type Status report

message /businessobjects/enterprise115/adminlaunch/launchpad.html

description The requested resource (/businessobjects/enterprise115/adminlaunch/launchpad.html) is not available.

Note: Web Service used are TomCat 5.5

Would appreciate your immediate response.

Regards

Cauvery