this device feature is not implemented

hai to all

i was using Emdebug mode for program execution … because of i did not have graphic card in my system… today i purchased NVIDIA GE Force 8800 GT… now i am trying to execute programs using Dedug mode. now i am not getting any errors , but out put is comming as THIS DEVICE FEATURE IS NOT IMPLEMENTED … if i run using Emdebug mode, then it is working fine … can any one help

thanking you sir