我的一台电脑最近总出现蓝屏死机现象,(当有局域网内用户连接时)提示如下:an exception oe has occured at 0028:c0089c7a in vxd hdfw(01)+00005b3e ,this was called from 0028:coo1c374 in vxd ndis (oi)+000047d0. it may be possible to continue normally 需重新启动,有时需硬关机重启.我的系统是WIN98,装有KV2005正版杀毒软件和江民防火墙.请高手指教