hi.... I'm facing the problem of inner join of table 4 following is query given plz see & give me solution

select INSURED.FNAME + ' ' + INSURED.LNAME AS MNAME
,INSURED.MEMBCODE as MEMBERCODE
,INSURED.POLICYNO AS POLICYNO
,INSURED.POLICYFRMDATE AS POLICYFROMDATE
,INSURED.POLICYTODATE AS POLICYTODATE
, MEMBERSHIP.MRKEXTNAME AS MARKETINGEXECUTIVE
,MEMBERSHIP.EMPLOYEECOUNT AS EMPLOYEECOUNT
,INSURED.CLAIMID AS CLAIMID
,POLICY.POLICYTYPE
,POLICY.COVAMTHOSPITAL as SUMINSURED
,ORGANIZATION.ORGANIZATIONNAME  
from ((INSURED 
inner join MEMBERSHIP on MEMBERSHIP.MEMBERSHIPID=INSURED.MEMBERSHIPID) 
inner join POLICY on MEMBERSHIP.POLICYNAME=POLICY.POLICYNAME) 
inner join ORGANIZATION on ORGANIZATION.ORGANIZATIONID=MEMBERSHIP.ORGANIZATIONID 
WHERE INSUREDID=427