Multiple Root Elements

I am trying to import a button that I made and I am getting an error message saying there are multiple root elements.  I am not sure were the error would come from.  Could some one please help me with this.  Thanks Terry

<CustomAction Id="Mscrm.account.form.SendToOtherSystem.CustomAction" Location="Mscrm.Form.account.MainTab.Collaborate.Controls._children" Sequence="33">

  <CommandUIDefinition>

   <Button Id="Mscrm.account.form.SendToOtherSystem.Button" LabelText="Check Serviceability" ToolTipTitle="Sends GPS Data to Spatial" Command="new_Proj4js"

    ToolTipDescription="Sends and Receives Location Data "

    TemplateAlias="o1" Image16by16="new_BillingContact" Image32by32="$webresource:new_RadioButton"/>

  </CommandUIDefinition>

  </CustomAction>

  <CommandDefinition Id="CMD_JavaScript">

   <EnableRules>

   <EnableRule Id="Mscrm.Enabled"/>

   </EnableRules>

   <DisplayRules/>

   <Actions>

   <JavaScriptFunction Library="$webresource:new_Proj4js" FunctionName="btnToUTM_OnClick">

   </JavaScriptFunction>

   </Actions>

  </CommandDefinition>