[求助]arcreadercontrol 控件提示未授权

<P>arcgis engine9.1 </P>
<P>使用如下授权</P>
<P>standardengine,91,ecp100105816,none,2K1THK6Z4071FKF60036<br>standardengine,91,ecp172022654,none,JFC42XKEJ1L5GTJ89099<br>gdbedit,91,ecp172073681,none,PMYP340LLBJ4NERL1073<br>gdbedit,91,ecp226004169,none,ZZYP340LLBC2LMZ59250<br>3dengine,91,ecp352000215,none,9TJDFAXSTL0F8YAJM053<br>3dengine,91,ecp387942929,none,NKMGJE0LX0S5RJE15061<br>spatialengine,91,ecp315970551,none,7RF750NHM58PASE28054<br>spatialengine,91,ecp351946892,none,ZZ1THK6Z4HBPDPF44025<br>designer,91,ecp279970139,none,5H8LJALHPCE5Y7ZPM152<br>networkengine,91,ecp694040297,none,KGEAFAXSTLJSA1GJH027</P>
<P>结果在开发环境下 arcreadercontrol 控件提示未授权</P>
<P>初学者盼赐教.</P>