I have Windows XP Home 1.8 Pent 4 512 Ram. I have NOD32 Ver 2 AV and now TDS-3 AT. I also have KAV Lite 4071 as a backup scanner. I am running Execution Protection on TDS. I have it start up with Windows along with NOD .So far great ,no problems. Now the questions. I haven't seen much info on Execution Protection and would like to get more. If I am going to do a scan with NOD should I remove EX. Protection, temp? If i'm going to do scan with TDS should I disable AMNO.