START profile is not in the SAP instance profiles

Dear Experts,

We installed our servers before one year. All are working fine (DEV,QAS,PRD,SOLMAN). Recently we observed that in DEV,QAS and PRD start profile is not in the RZ10 tcode as well as in OS level(D:\usr\sap\SID\SYS\profile). In tcode RZ10 if we import profiles of current active servers i am getting the error like

" Log for start profile list

You must start a Message Handler"

We are using ECC 6.0, EHP7 with Sybase ASE 15.7.

we are able to login we are able to do the transactions, we are able to restart the servers also.

Thanks and Regards,

Patan Thavaheer.