I tried to add a promote build step to a current project, and got this message.
IT said to report this problem as a bug.

Failed to parse form data. Please report this probelm as a bug
JSON={"hudson-plugins-claim-ClaimPublisher":{},"jobProperty0":{},"hudson-triggers-SCMTrigger":

{"scmpoll_spec":"* * * * *"}

,"builder":

{"antOpts":"","buildFile":"","properties":"version=1.4-D-$BUILD_NUMBER","antName":"(Default)","targets":"clean\ndeploy","kind":"hudson.tasks.Ant$DescriptorImpl"}

,"hudson-plugins-jira-JiraIssueUpdater":{},"hudson-tasks-Mailer":

{"mailer_recipients":"adapterdevteam@solbright.com","mailer_notifyEveryUnstableBuild":true,"mailer_sendToIndividuals":true}

,"hudson-tasks-ArtifactArchiver":

{"latestOnly":false,"excludes":"","artifacts":"ADAPTER-1.4/target/archive/**"}

,"customWorkspace":

{"directory":"/solbright/home/hudson/workspace/ADAPTER-1.4"}

,"description":"<h3>Adapter
5.3 Release for Non-LightningCast Development<\/h3>\n<em>Using <a
href=\"http://subversion.solbright.com/dev/modules/adapter/branches/ADAPTER-1.4\">http://subversion.solbright.com/dev/modules/adapter/branches/ADAPTER-1.4<\/a><\/em>\n","name":"ADAPTER-1.4","hudson-plugins-svn_tag-SvnTagPublisher":{"tagBaseURL":"http://subversion.solbright.com/dev/modules/adapter/tags/DEV/ADAPTER-1.4-D-${env['BUILD_NUMBER']}","tagComment":"Tagged
ADAPTER-1.4-D-${env['BUILD_NUMBER']} by Hudson Build:
${env['SVN_REVISION']}."},"jdk":"JDK1.4","jobProperty3":{},"jobProperty2":{"promotions":{"config":[{"name":"Given
to
QA","hudson-plugins-promoted_builds-conditions-ManualCondition":{}},{"name":"Released","hudson-plugins-promoted_builds-conditions-ManualCondition":{}}]}},"scm":{"":"5","svn_use_update":true,"excludedRegions":"","value":"2","browser":

{"location":"Development","stapler-class":"hudson.plugins.viewVC.ViewVCRepositoryBrowser","url":"http://subversion.solbright.com/cgi-bin/"}

,"loc":

{"location_local":"ADAPTER-1.4","location_remote":"http://subversion.solbright.com/dev/modules/adapter/branches/ADAPTER-1.4"}

}}
net.sf.json.JSONException: null object at
net.sf.json.JSONObject.verifyIsNull(JSONObject.java:2498) at
net.sf.json.JSONObject.getString(JSONObject.java:1842) at
hudson.plugins.promoted_builds.JobPropertyImpl.<init>(JobPropertyImpl.java:67)
at
hudson.plugins.promoted_builds.JobPropertyImpl.<init>(JobPropertyImpl.java:37)
at
hudson.plugins.promoted_builds.JobPropertyImpl$DescriptorImpl.newInstance(JobPropertyImpl.java:229)
at
hudson.plugins.promoted_builds.JobPropertyImpl$DescriptorImpl.newInstance(JobPropertyImpl.java:213)
at hudson.model.Job.doConfigSubmit(Job.java:912) at
hudson.model.AbstractProject.doConfigSubmit(AbstractProject.java:379) at
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597) at
org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:156) at
org.kohsuke.stapler.Function.bindAndInvoke(Function.java:76) at
org.kohsuke.stapler.MetaClass$1.doDispatch(MetaClass.java:73) at
org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:30) at
org.kohsuke.stapler.Stapler.invoke(Stapler.java:438) at
org.kohsuke.stapler.MetaClass$6.doDispatch(MetaClass.java:181) at
org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:30) at
org.kohsuke.stapler.Stapler.invoke(Stapler.java:438) at
org.kohsuke.stapler.Stapler.invoke(Stapler.java:356) at
org.kohsuke.stapler.Stapler.service(Stapler.java:116) at
javax.servlet.http.HttpServlet.service(HttpServlet.java:45) at
winstone.ServletConfiguration.execute(ServletConfiguration.java:249) at
winstone.RequestDispatcher.forward(RequestDispatcher.java:335) at
winstone.RequestDispatcher.doFilter(RequestDispatcher.java:378) at
hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:91) at
hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:83) at
winstone.FilterConfiguration.execute(FilterConfiguration.java:195) at
winstone.RequestDispatcher.doFilter(RequestDispatcher.java:368) at
hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:75) at
hudson.security.UnwrapSecurityExceptionFilter.doFilter(UnwrapSecurityExceptionFilter.java:51)
at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:78)
at
org.acegisecurity.ui.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:166)
at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:78)
at
org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:125)
at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:78)
at
org.acegisecurity.ui.rememberme.RememberMeProcessingFilter.doFilter(RememberMeProcessingFilter.java:142)
at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:78)
at
org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:271)
at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:78)
at
org.acegisecurity.ui.basicauth.BasicProcessingFilter.doFilter(BasicProcessingFilter.java:173)
at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:78)
at
org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:249)
at
hudson.security.HttpSessionContextIntegrationFilter2.doFilter(HttpSessionContextIntegrationFilter2.java:66)
at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:78)
at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:67)
at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:133) at
winstone.FilterConfiguration.execute(FilterConfiguration.java:195) at
winstone.RequestDispatcher.doFilter(RequestDispatcher.java:368) at
winstone.RequestDispatcher.forward(RequestDispatcher.java:333) at
winstone.RequestHandlerThread.processRequest(RequestHandlerThread.java:244) at
winstone.RequestHandlerThread.run(RequestHandlerThread.java:150) at
java.lang.Thread.run(Thread.java:619)