Computer und Internet sehr langsam

ESETSmartInstaller@High as downloader log:
all ok
# version=8
# OnlineScannerApp.exe=1.0.0.1
# OnlineScanner.ocx=1.0.0.6920
# api_version=3.0.2
# EOSSerial=9dc9a605e811ce41ae22ca5f14e65d20
# engine=15985
# end=finished
# remove_checked=false
# archives_checked=true
# unwanted_checked=false
# unsafe_checked=false
# antistealth_checked=true
# utc_time=2013-11-22 02:10:37
# local_time=2013-11-22 03:10:37 (+0100, Westeuropäische Normalzeit)
# country="Germany"
# lang=1033
# osver=5.1.2600 NT Service Pack 3
# scanned=61585
# found=5
# cleaned=0
# scan_time=9203
sh=193C992ED51B55BDE5626E2B8056FA78064691B3 ft=0 fh=0000000000000000 vn="Win32/Adware.AddLyrics.L application" ac=I fn="C:\AdwCleaner\Quarantine\C\Dokumente und Einstellungen\Julia Seehofer\Lokale Einstellungen\Anwendungsdaten\Google\Chrome\User Data\Default\Extensions\ofnnlhbgdcabppjmlijllkhekcglbjlg\1.128_0\cs.js.vir"
sh=C5BE1D0EB1E8C2E29809D632AE4B2241DD75156C ft=0 fh=0000000000000000 vn="Win32/Adware.AddLyrics.L application" ac=I fn="C:\AdwCleaner\Quarantine\C\Programme\Lyrics_Monkey\128.crx.vir"
sh=F1CBD940C864B99ED1B40F1B895DBC3377B8E696 ft=0 fh=0000000000000000 vn="Win32/Adware.AddLyrics.L application" ac=I fn="C:\AdwCleaner\Quarantine\C\Programme\Lyrics_Monkey\128.xpi.vir"
sh=B8DE1732EC78300989D6D453E2A4C6BE04C1085B ft=0 fh=0000000000000000 vn="multiple threats" ac=I fn="C:\Dokumente und Einstellungen\Julia Seehofer\Eigene Dateien\Downloads\Themespack.zip"
sh=6132216F9E5E76DEA273CE255C726440E781F887 ft=1 fh=bfddb86230341519 vn="multiple threats" ac=I fn="C:\Dokumente und Einstellungen\Julia Seehofer\Eigene Dateien\Downloads\Themespack\Themespack\Themespack\Win Xp Pro.exe"
         

ESETSmartInstaller@High as downloader log:
all ok
# version=8
# OnlineScannerApp.exe=1.0.0.1
# OnlineScanner.ocx=1.0.0.6920
# api_version=3.0.2
# EOSSerial=9dc9a605e811ce41ae22ca5f14e65d20
# engine=15985
# end=finished
# remove_checked=false
# archives_checked=true
# unwanted_checked=false
# unsafe_checked=false
# antistealth_checked=true
# utc_time=2013-11-22 02:10:37
# local_time=2013-11-22 03:10:37 (+0100, Westeuropäische Normalzeit)
# country="Germany"
# lang=1033
# osver=5.1.2600 NT Service Pack 3
# scanned=61585
# found=5
# cleaned=0
# scan_time=9203
sh=193C992ED51B55BDE5626E2B8056FA78064691B3 ft=0 fh=0000000000000000 vn="Win32/Adware.AddLyrics.L application" ac=I fn="C:\AdwCleaner\Quarantine\C\Dokumente und Einstellungen\Julia Seehofer\Lokale Einstellungen\Anwendungsdaten\Google\Chrome\User Data\Default\Extensions\ofnnlhbgdcabppjmlijllkhekcglbjlg\1.128_0\cs.js.vir"
sh=C5BE1D0EB1E8C2E29809D632AE4B2241DD75156C ft=0 fh=0000000000000000 vn="Win32/Adware.AddLyrics.L application" ac=I fn="C:\AdwCleaner\Quarantine\C\Programme\Lyrics_Monkey\128.crx.vir"
sh=F1CBD940C864B99ED1B40F1B895DBC3377B8E696 ft=0 fh=0000000000000000 vn="Win32/Adware.AddLyrics.L application" ac=I fn="C:\AdwCleaner\Quarantine\C\Programme\Lyrics_Monkey\128.xpi.vir"
sh=B8DE1732EC78300989D6D453E2A4C6BE04C1085B ft=0 fh=0000000000000000 vn="multiple threats" ac=I fn="C:\Dokumente und Einstellungen\Julia Seehofer\Eigene Dateien\Downloads\Themespack.zip"
sh=6132216F9E5E76DEA273CE255C726440E781F887 ft=1 fh=bfddb86230341519 vn="multiple threats" ac=I fn="C:\Dokumente und Einstellungen\Julia Seehofer\Eigene Dateien\Downloads\Themespack\Themespack\Themespack\Win Xp Pro.exe"