Hola!!!
Apaga Restaurar Sistema , cierra todos los programas, ejecuta HijackThis y dale FIX:
O4 - HKCU\..\Run: [Instant Access] rundll32.exe EGDACCESS_1063.dll,InstantAccess
O16 - DPF: {07C9CFC7-DE33-4A0C-9FFB-CDFBA843B157} - http://akamai.downloadv3.com/binaries/EGDAccess/EGDACCESS_1063_XP.cab
O16 - DPF: {1604DF98-D1A5-44FE-844A-98D6FD0518D0} - http://akamai.downloadv3.com/binaries/EGDAccess/EGDACCESS_1060_XP.cab
O16 - DPF: {624321F1-0581-49D8-99BD-2E952C2DF31B} - http://akamai.downloadv3.com/binaries/EGDAccess/EGDACCESS_1063_ASPIV4_XP.cab
O16 - DPF: {C6760A07-A574-4705-B113-7856315922C3} - http://akamai.downloadv3.com/binaries/IA/sysnetsvc32_EN_XP.cab
O16 - DPF: {EF4DCD99-D26B-44A4-BA77-CFDCC97E7291} - http://akamai.downloadv3.com/binaries/EGDAccess/EGDACCESS_1062_XP.cab
O16 - DPF: {FA605711-8E72-46B2-AE49-BED11B2E729D} - http://akamai.downloadv3.com/binaries/EGDAccess/EGDACCESS_1063_ASPIV4_XP.cab
O16 - DPF: {FA83E942-B796-46DE-9155-1632ECC5473B} - http://akamai.downloadv3.com/binaries/EGDAccess/EGDACCESS_1061_XP.cab
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Instala
SpywareBlaster 3.4 , actualízalo y pulsa sobre “Enable All Protection”.
Reinicias y nos cuentas los resultados.
Saludos