Bueno gracias a un pequeo percance de pie, ya he tenido tiempo de seguir tus pasos, esto es lo que me han dejado:
Navipromo Removal version 3.5.3 started on 17/04/2008 at 20:04:32,25

Fix running from C:\Archivos de programa\navilog1
Actual User Account : "Pedro"

Updated on 09.04.2008 at 20h00 by IL-MAFIOSO


Microsoft Windows XP [Versi¢n 5.1.2600]
Internet Explorer : 7.0.5730.11
Filesystem type : FAT32

Automatic removal
with Catchme and GNS results


Done in safe mode


*** fsbl1.txt not found ***
(Check that Catchme found nothing in Search Mode)


*** Deleting with Backups GenericNaviSearch results ***

* Deletion in C:\WINDOWS\System32 *


* Deletion in "C:\Documents and Settings\Pedro\config~1\datosd~1" *


* Deletion in "C:\DOCUME~1\VANESSA\config~1\datosd~1" *



*** Deleting folders in C:\WINDOWS ***


*** Deleting folders in C:\Archivos de programa ***


*** Deleting folders in C:\DOCUME~1\ALLUSE~1\DATOSD~1 ***


*** Deleting folders in "C:\Documents and Settings\Pedro\datosd~1" ***


*** Deleting folders in "C:\Documents and Settings\Pedro\config~1\datosd~1" ***


*** Deleting folders in "C:\Documents and Settings\Pedro\men+in~1\progra~1" ***


*** Deleting folders in C:\DOCUME~1\ALLUSE~1\MENÚIN~1\PROGRA~1 ***



*** Deleting files ***


*** Deleting temporary files ***

Cleaning of C:\WINDOWS\Temp done !
Cleaning of C:\Documents and Settings\Pedro\config~1\Temp done !

*** Complementary Search ***
(Search specific files)

1)Deletion with backups new Instant Access files:

2)Heuristic search and deletion with backups :


* In C:\WINDOWS\system32 *


* In "C:\Documents and Settings\Pedro\config~1\datosd~1" *


* In "C:\DOCUME~1\VANESSA\config~1\datosd~1" *


*** Copy Registry to Safebackup folder ***

Backing up Registry done !

*** Cleaning Registry ***

Registry cleaned


*** Certificates ***

Egroup Certificate not found !
Electronic-Group Certificate not found !
OOO-Favorit Certificate not found !
Sunny-Day-Design-Ltd Certificate not found !

*** Cleaning stage complete on 17/04/2008 at 20:05:31,60 ***

ESTO CON NAVILOG
earch Navipromo version 3.5.3 began on 17/04/2008 at 20:02:09,57

!!! Warning, this report may include legitimate files/programs !!!
!!! Post this report on the forum you are being helped !!!
!!! Don't continue with removal unless instructed by an authorized helper !!!
Fix running from C:\Archivos de programa\navilog1
Actual User Account : "Pedro"

Updated on 09.04.2008 at 20h00 by IL-MAFIOSO


Microsoft Windows XP [Versi¢n 5.1.2600]
Version Internet Explorer : 7.0.5730.11
Filesystem type : FAT32

Done in safe mode

*** Searching for installed Software ***




*** Search folders in C:\WINDOWS ***



*** Search folders in C:\Archivos de programa ***



*** Search folders in C:\DOCUME~1\ALLUSE~1\DATOSD~1 ***




*** Search folders in "C:\Documents and Settings\Pedro\datosd~1" ***



*** Search folders in "C:\Documents and Settings\Pedro\config~1\datosd~1" ***



*** Search folders in "C:\Documents and Settings\Pedro\men+in~1\progra~1" ***


*** Search folders in C:\DOCUME~1\ALLUSE~1\MENÚIN~1\PROGRA~1 ***


*** Search with Catchme-rootkit/stealth malware detector by gmer ***
for more info : http://www.gmer.net

No file found



*** Search with GenericNaviSearch ***
!!! Possibility of legitimate files in the result !!!
!!! Must always be checked before manually deleting !!!

* Scan in C:\WINDOWS\system32 *

* Scan in "C:\Documents and Settings\Pedro\config~1\datosd~1" *

* Scan in "C:\DOCUME~1\VANESSA\config~1\datosd~1" *



*** Search files ***




*** Search specific Registry keys ***


*** Complementary Search ***
(Search specific files)

1)Search new Instant Access files :


2)Heuristic Search :

* In C:\WINDOWS\system32 :


* In "C:\Documents and Settings\Pedro\config~1\datosd~1" :


* In "C:\DOCUME~1\VANESSA\config~1\datosd~1" :


3)Certificates Search :

Egroup certificate not found !
Electronic-Group certificate not found !
OOO-Favorit certificate not found !
Sunny-Day-Design-Ltd certificate not found !

4)Search known files :



*** Search completed on 17/04/2008 at 20:03:39,67 ***

SIGO CON DEL PSGUARD:

DelPSGuard v 4.9.6
by www.ForoSpyware.com
Reporte Creado: 20:06:24,70, 17/04/2008
SO: Microsoft Windows XP [Versi¢n 5.1.2600]
Modo de Inicio: Seguro
_________________________________________


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C:\WINDOWS\system32 \ntimage.gif Eliminado Malware.Bagle

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AHORA CON ADAWARE:
Scan mode: Full
Scan time: 00:18:02
Number of objects scanned: 219556
Number of infections found: 9
Critical: 0
Privacy Objects: 9
Infections deleted: 9
Total infections quarantined: 0
Total infections ignored by scanner: 0

Si tengo qe ponerte algo mas me lo dices.
Saludos