Help with installing antivirus

i couldn’t start the installation with any antivirus… i started the installation of avira,avast the installation pop-up window disappears….this happens with all the three above mentioned an and kaspersky…the installation starts and before i click ‘next’ the window just disappears…after a while even the installation file disappears
hope someone can help me with this
thank you in advance
Answer #1
Sounds like you got a virus.
Stop downloading random stuff and executing it….
Use Malwarebytes.
http://www.malwarebytes.org/
If that does not work, try Combofix.
http://www.combofix.org/
Answer #2
SmAsHeDr replied: Sounds like you got a virus.
Stop downloading random stuff and executing it....
Use Malwarebytes.
http://www.malwarebytes.org/
If that does not work, try Combofix.
http://www.combofix.org/
k mate but i’m just sayin this coz i got a software similar to this and it just started removing all my files…i had downloaded some games(codmw2) and it just deleted the whole game and it also deleted some tv shows that i downloaded
will this software do the same if i scan for viruses or will it remove the files while scannin
just askin coz i don wanna lose any data
din mean 2 b cocky or rude
Answer #3
Like SmAsHeDr said. Run a full scan in free malware bytes in safe mode
Answer #4
Kaspersky Virus Removal Tool 2011
http://support.kaspersky.com/viruses/avptool2011?level=2
Answer #5
Try installing the a/v in safe mode
You will need to add an entry to your registry to do it
Start > Run > Cmd
REG ADD HKLM\SYSTEM\CurrentControlSet\Control\SafeBoot\Minimal\MSIServer/VE/TREG_SZ/F/D %Service%
Then start the Windows installer
Start > Run > net start msiserver
You could also run an on-line scan to see what you are infected with, and then Google for the removal tool.
http://www.pandasecurity.com/homeusers/solutions/activescan/
Answer #6
SmAsHeDr replied: Sounds like you got a virus.
Stop downloading random stuff and executing it....
Use Malwarebytes.
http://www.malwarebytes.org/
If that does not work, try Combofix.
http://www.combofix.org/
i ran malwarebytes and it found 11 infected files and it removed them…but the same problem was still occuring so i used combofix and a got a log report…
here it is:http://www.megaupload.com/?d=HWMJLD2R
gilly replied: Try installing the a/v in safe mode
You will need to add an entry to your registry to do it
Start > Run > Cmd
REG ADD HKLM\SYSTEM\CurrentControlSet\Control\SafeBoot\Minimal\MSIServer/VE/TREG_SZ/F/D %Service%
Then start the Windows installer
Start > Run > net start msiserver
You could also run an on-line scan to see what you are infected with, and then Google for the removal tool.
http://www.pandasecurity.com/homeusers/solutions/activescan/
and mate i cant even start safe mode…
i press safe mode and then a whole lot of commands come and it restarts….
Answer #7
(use another computer for this step)
download Hiren’s Boot CD and burn it to a CD (or USB)
then run some of the antivirus programs on that, to clean up your computer.

Alternatively you can do a reinstall of Windows, deleting all of the crap you have on your computer, viruses, everything.
Another alternative is the rescue disks, made by some antivirus vendors (bitdefender, avira, and some others)
but that step is best done on another computer as well
Answer #8
Try running it through command prompt…