u noticed one thing right. here's what happened on your case. i guess your using radical engine. anyway, so what u did, u extracted the file u dloaded right? and ofcourse, u will see the primeramemoria is not 1kb or 0kb. that only happened when u started fixing ur settings of Radical/OpenFist and started running radical engine.
resolution: extract the rar file again. and look for the full primeramemoria. copy paste it to the your radical folder and delete the old file that has 0kb or 1kb. and do ur scanning. if this will not resolve ur issue, check again ur settings. because the reason why youre getting access violation, logically,
u have nothing to scan, cuz ur main file has nothing on it. GETS? ^_^