failing to save image to a windows folder

Dear all,

I have jboss running on a windows machine where i also trying to save the image from the browser, then an exception error is being thrown back on jboss,

19:48:38,424 ERROR UploadServlet Servlet.service() for servlet UploadServlet
threw exception
java.lang.IllegalAccessError: tried to access class com.temenos.t24browser.servl
ets.UploadServlet$DocumentRequestContext from class com.temenos.t24browser.servl
ets.UploadServlet
at com.temenos.t24browser.servlets.UploadServlet.doPost(UploadServlet.ja
va:77)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:206)
at com.temenos.t24browser.servlets.FormFieldInputFilter.doFilter(FormFie
ldInputFilter.java:79)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:206)
at com.temenos.t24browser.servlets.EncodingFilter.doFilter(EncodingFilte
r.java:58)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:206)
at com.temenos.arc.security.filter.HTTPHeaderFilter.doFilter(HTTPHeaderF
ilter.java:31)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:206)
at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFi
lter.java:96)

May anyone pls suggest what i may need to do.