Connect to java data srvice

hi,

how to connect to java data/services ?

I  had this error :

Invalid root. The WEB-INF/flex folder must contain either flex-config.xml or services-config.xml.

my project java is in : D:\SVN\VAZII\trunk\VaziiAdminService

my project flex tha must use the service is in : D:\SVN\ICOSNET_WALLET\trunk\ConfortPayAdmin

My server tomcat is in : C:\apache-tomcat-7.0.32

what i must write in this input dialog box ?

Root Folder, Root URl, and Context root

thanks