SQL database connection problem with dbtype="ODBC"

I am having one website in coldfusion. But not able to connect database with
application. I am getting following error.

I created Database in MS-SQL and try to connect from Coldfusion admin manager
->Data & Services > Datasources and uses driver as "ODBC socket"

Pls help me to solve error

Error Occurred While Processing Request
Data source sample could not be found.


The error occurred in D:\Website\matchtek\sample\docs\dsp_nav_main.cfm: line 4
Called from D:\Website\matchtek\sample\docs\bodycontent.cfm: line 45
Called from D:\Website\matchtek\sample\docs\index.cfm: line 32
Called from D:\Website\matchtek\sample\docs\dsp_nav_main.cfm: line 4
Called from D:\Website\matchtek\sample\docs\bodycontent.cfm: line 45
Called from D:\Website\matchtek\sample\docs\index.cfm: line 32

2 : <cfparam name="URL.subsection" default="">
3 :
4 : <cfquery name="getPublicNav" datasource="#request.ds#" dbtype="odbc">
5 : SELECT
6 : *



--------------------------------------------------------------------------------

DATASOURCE sample

Please try the following:
Check the ColdFusion documentation to verify that you are using the correct
syntax.
Search the Knowledge Base to find a solution to your problem.


Browser Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; .NET CLR
1.1.4322)
Remote Address 127.0.0.1
Referrer
Date/Time 25-Feb-05 08:30 AM

Stack Trace (click to expand)
at
cfdsp_nav_main2ecfm1837868689.runPage(D:\Website\m atchtek\sample\docs\dsp_nav_ma
in.cfm:4) at
cfbodycontent2ecfm1488737299.runPage(D:\Website\ma tchtek\sample\docs\bodycontent
..cfm:45) at
cfindex2ecfm1521178899.runPage(D:\Website\matchtek \sample\docs\index.cfm:32) at
cfdsp_nav_main2ecfm1837868689.runPage(D:\Website\m atchtek\sample\docs\dsp_nav_ma
in.cfm:4) at
cfbodycontent2ecfm1488737299.runPage(D:\Website\ma tchtek\sample\docs\bodycontent
..cfm:45) at
cfindex2ecfm1521178899.runPage(D:\Website\matchtek \sample\docs\index.cfm:32)


java.sql.SQLException: Data source "sample" not found.
at coldfusion.sql.DataSrcImpl.validate(DataSrcImpl.ja va:90)
at coldfusion.sql.SqlImpl.validate(SqlImpl.java:203)
at coldfusion.tagext.sql.QueryTag.doStartTag(QueryTag .java:443)
at
cfdsp_nav_main2ecfm1837868689.runPage(D:\Website\m atchtek\sample\docs\dsp_nav_ma
in.cfm:4)
at coldfusion.runtime.CfJspPage.invoke(CfJspPage.java :152)
at coldfusion.tagext.lang.IncludeTag.doStartTag(Inclu deTag.java:343)
at coldfusion.runtime.CfJspPage._emptyTag(CfJspPage.j ava:1908)
at
cfbodycontent2ecfm1488737299.runPage(D:\Website\ma tchtek\sample\docs\bodycontent
..cfm:45)
at coldfusion.runtime.CfJspPage.invoke(CfJspPage.java :152)
at
coldfusion.filter.CFVariablesScopeFilter.invoke(CF VariablesScopeFilter.java:63)
at coldfusion.tagext.lang.ModuleTag.doAfterBody(Modul eTag.java:333)
at
cfindex2ecfm1521178899.runPage(D:\Website\matchtek \sample\docs\index.cfm:32)
at coldfusion.runtime.CfJspPage.invoke(CfJspPage.java :152)
at coldfusion.tagext.lang.IncludeTag.doStartTag(Inclu deTag.java:343)
at coldfusion.filter.CfincludeFilter.invoke(Cfinclude Filter.java:65)
at coldfusion.filter.ApplicationFilter.invoke(Applica tionFilter.java:210)
at coldfusion.filter.PathFilter.invoke(PathFilter.jav a:86)
at coldfusion.filter.ExceptionFilter.invoke(Exception Filter.java:50)
at coldfusion.filter.BrowserDebugFilter.invoke(Browse rDebugFilter.java:52)
at
coldfusion.filter.ClientScopePersistenceFilter.inv oke(ClientScopePersistenceFilt
er.java:28)
at coldfusion.filter.BrowserFilter.invoke(BrowserFilt er.java:38)
at coldfusion.filter.GlobalsFilter.invoke(GlobalsFilt er.java:38)
at coldfusion.filter.DatasourceFilter.invoke(Datasour ceFilter.java:22)
at coldfusion.CfmServlet.service(CfmServlet.java:105)
at coldfusion.bootstrap.BootstrapServlet.service(Boot strapServlet.java:78)
at jrun.servlet.ServletInvoker.invoke(ServletInvoker. java:91)
at jrun.servlet.JRunInvokerChain.invokeNext(JRunInvok erChain.java:42)
at jrun.servlet.JRunRequestDispatcher.invoke(JRunRequ estDispatcher.java:257)
at jrun.servlet.ServletEngineService.dispatch(Servlet EngineService.java:527)
at
jrun.servlet.jrpp.JRunProxyService.invokeRunnable( JRunProxyService.java:204)
at
jrunx.scheduler.ThreadPool$DownstreamMetrics.invok eRunnable(ThreadPool.java:349)
at
jrunx.scheduler.ThreadPool$ThreadThrottle.invokeRu nnable(ThreadPool.java:457)
at
jrunx.scheduler.ThreadPool$UpstreamMetrics.invokeR unnable(ThreadPool.java:295)
at jrunx.scheduler.WorkerThread.run(WorkerThread.java :66)







--------------------------------------------------------------------------------
Debugging Information ColdFusion Server Evaluation 7,0,0,91690
Template /sample/index.cfm
Time Stamp 25-Feb-05 08:30 AM
Locale English (US)
User Agent Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; .NET CLR
1.1.4322)
Remote IP 127.0.0.1
Host Name 127.0.0.1





--------------------------------------------------------------------------------
Execution Time

Total Time Avg Time Count Template
47 ms 47 ms 1 D:\Website\matchtek\sample\docs\index.cfm
31 ms 31 ms 1 D:\Website\matchtek\sample\docs\dsp_nav_main.cfm
16 ms 16 ms 1 D:\Website\matchtek\sample\docs\Application.cfm
16 ms 16 ms 1 D:\Website\matchtek\sample\docs\dsp_home.cfm
0 ms 0 ms 1 D:\Website\matchtek\sample\docs\FormURL2Attributes .cfm
0 ms 0 ms 1 D:\Website\matchtek\sample\docs\app_globals.cfm
0 ms 0 ms 1 D:\Website\matchtek\sample\docs\bodycontent.cfm
0 ms 0 ms 1 D:\Website\matchtek\sample\docs\dsp_header.cfm
327 ms STARTUP, PARSING, COMPILING, LOADING, & SHUTDOWN
390 ms TOTAL EXECUTION TIME
red = over 250 ms average execution time



--------------------------------------------------------------------------------
Exceptions

08:30:51.051 - Database Exception - in
D:\Website\matchtek\sample\docs\dsp_nav_main.cfm : line 4
Data source sample could not be found.



--------------------------------------------------------------------------------
Scope Variables

CGI Variables:
AUTH_PASSWORD=
AUTH_TYPE=
AUTH_USER=
CERT_COOKIE=
CERT_FLAGS=
CERT_ISSUER=
CERT_KEYSIZE=
CERT_SECRETKEYSIZE=
CERT_SERIALNUMBER=
CERT_SERVER_ISSUER=
CERT_SERVER_SUBJECT=
CERT_SUBJECT=
CF_TEMPLATE_PATH=D:\Website\matchtek\sample\docs\i ndex.cfm
CONTENT_LENGTH=
CONTENT_TYPE=
CONTEXT_PATH=
GATEWAY_INTERFACE=CGI/1.1
HTTPS=off
HTTPS_KEYSIZE=
HTTPS_SECRETKEYSIZE=
HTTPS_SERVER_ISSUER=
HTTPS_SERVER_SUBJECT=
HTTP_ACCEPT=*/*
HTTP_ACCEPT_ENCODING=gzip, deflate
HTTP_ACCEPT_LANGUAGE=en-us
HTTP_CONNECTION=Keep-Alive
HTTP_COOKIE=CFID=101; CFTOKEN=18864466
HTTP_HOST=localhost
HTTP_REFERER=
HTTP_USER_AGENT=Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; .NET CLR
1.1.4322)
PATH_INFO=/sample/index.cfm
PATH_TRANSLATED=D:\Website\matchtek\sample\docs\in dex.cfm
QUERY_STRING=
REMOTE_ADDR=127.0.0.1
REMOTE_HOST=127.0.0.1
REMOTE_USER=
REQUEST_METHOD=GET
SCRIPT_NAME=/sample/index.cfm
SERVER_NAME=localhost
SERVER_PORT=80
SERVER_PORT_SECURE=0
SERVER_PROTOCOL=HTTP/1.1
SERVER_SOFTWARE=Microsoft-IIS/5.0
WEB_SERVER_API=
Cookie Variables:
CFID=101
CFTOKEN=18864466
Session Variables:
been_here=False
cfid=101
cftoken=18864466
client_name=
client_user_email=
client_user_id=
client_user_name=
clientloggedin=False
islogedin=False
sessionid=sample & ASSOCIATES INVESTMENTS_101_18864466
urltoken=CFID=101&CFTOKEN=18864466
user_email=
user_groups=Array (0)
user_name=
user_script=
URL Parameters:
PAGE=home
SECTION=1
SUBSECTION=
Debug Rendering Time: 93 ms