Anti Virus Cannot be Install

Based on personal experience, i have my computer a virus for some time. I can not install a variety of viruses such as avira, AVG, Mcafee, Norton and others. And then i  format drive C which is the operating system, Harddsik I have three drives. after format my  drive C it but still  could not run install anti-virus. But if i suppose to install anti-virus that can be done locally, but why do other anti-virus software can not install anti-virus only can be installed locally, a few applications and anti virus like avira and the other can not be installed.

I find googling fixed and there are some that can be completed but the data we have lost, in a way reformat all drives, the disk must be in all formats. what about the fate of the data already stored on drive D or E. Dirve then I was googling again and again I found the second way is by removing it from the cpu and hard drive we slave in another computer, but some of my friends seem to be rejected if I let her ride a scan disk because they were also afraid that there is a virus on my hard drive me.

Then I was looking for an online scan but why browsing that aims to online scan does not go completely silent until beberpa minutes and could not run at all, I was so confused.
but fortunately I have a cd kaspersky remember that the old version around the year 2008. I was looking for and I try and it can be installed.

After I installed Kaspersky and some viruses can be too detective and deleted automatically.
I try to install anti-virus and other applications and it can run as before. thanks for Kaspersky, you can try it and install the trial version kaspersky internet security 2010 Download here.