Coldfusion 10 installed with errors

I installed coldfusion 10 , at the end of insatallation process , it said coldfusion installed with errors and said to check coldfusion log file for error and didn't launch administrator.

Here's the content of C:\ColdFusion10\cfusion\logs\coldfusion-error.log :

3 Nov, 2014 5:15:46 PM org.apache.catalina.core.AprLifecycleListener init

INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: C:\\ColdFusion10\\cfusion\lib;C:\\ColdFusion10\\cfusion\jintegra\bin;C:\\ColdFusion10\\cfusion\jintegra\bin\international;C:\\ColdFusion10\\cfusion\lib\oosdk\classes\win

3 Nov, 2014 5:15:47 PM org.apache.coyote.AbstractProtocol init

INFO: Initializing ProtocolHandler ["http-bio-8500"]

3 Nov, 2014 5:15:47 PM org.apache.coyote.AbstractProtocol init

INFO: Initializing ProtocolHandler ["ajp-bio-8012"]

3 Nov, 2014 5:15:47 PM org.apache.catalina.core.StandardService startInternal

INFO: Starting service Catalina

3 Nov, 2014 5:15:47 PM org.apache.catalina.core.StandardEngine startInternal

INFO: Starting Servlet Engine: Apache Tomcat/7.0.23

3 Nov, 2014 5:15:52 PM org.apache.catalina.core.ApplicationContext log

INFO: ColdFusionStartUpServlet: ColdFusion: Starting application services

3 Nov, 2014 5:15:52 PM org.apache.catalina.core.ApplicationContext log

INFO: ColdFusionStartUpServlet: ColdFusion: VM version = 20.4-b02

3 Nov, 2014 5:15:59 PM org.apache.catalina.core.ApplicationContext log

INFO: CFMxmlServlet: Macromedia Flex Build: 87315.134646

3 Nov, 2014 5:16:04 PM org.apache.coyote.AbstractProtocol start

INFO: Starting ProtocolHandler ["http-bio-8500"]

3 Nov, 2014 5:16:04 PM org.apache.coyote.AbstractProtocol start

INFO: Starting ProtocolHandler ["ajp-bio-8012"]

3 Nov, 2014 5:16:04 PM com.adobe.coldfusion.launcher.Launcher run

INFO: Server startup in 18933 ms

Not sure why i am getting this.

Earlier also i was unable to open cf administrator that's why i uninstalled coldfusion , faced problem while uninstall also, so deleted coldfusion's bin folder and uninstalled.Not sure if this can cause issue.

Anyone having any idea about it.