This is the whole process.
Ytd i dwnloaded a software from the net and unluckily my bitdefender(AV) did not erase it in time.

The virus is called ''Virus.Win32.Neshta.a" This malicious program identifies and infects executable files. making me unable to open any .exe files. more infos here : http://www.viruslist.com/en/viruses/encyclopedia?virusid=105045

I used system restore to an earlier point and it ''somewhat'' do the trick. i was able to run .exe files

therefore, i used spyware doctor to clean any remaining viruses, to my shock, i found 144 infected files including 35 win32 nesha viruses, i succesfuly deleted all the viruses,
however, after i restart my cpu, the computer become extremely slow. i was not able to go in firefox, and im curently using google chrome. games starts very slowly.

Thus, i rescan my whole cpu with spyware doctor. found 4 adware advertising viruses which cant be deleted.

after that my bitdefender(AV) SUDDENLY pop up a win32 nesha virus, it had been deleted by my av for now, however im not too sure it will be permanently deleted. I hope anyone can give me some help.

As ive called the ACER company to come down to help, most likely they just guna factory default my COMP. so i was looking for an alternative.

My OS :

Aspire E560
Vista HOME premium
Intel core2 CPU 4300 @ 1.80Ghz
2gb ram. radeon x1550 series


Hello, your comment has been removed. Please do not post malware advice, or post here in the malware forum, unless you need help. ~ DragonMaster Jayso u trying to tell me tat i had to us the window'cd to reinstall windows?
does this mean its factory default?
sry for as i am still a newbHello, your comment has been removed. Please do not post malware advice, or post here in the malware forum, unless you need help. ~ DragonMaster JayHello, your comment has been removed. Please do not post malware advice, or post here in the malware forum, unless you need help. ~ DragonMaster JayHello, benovelent, and welcome to CH!

Please visit this webpage for instructions for downloading and running ComboFix:

http://www.bleepingcomputer.com/combofix/how-to-use-combofix

Post the log from ComboFix when you've accomplished that.Im sry but after looking at the tutorial, im abit afraid that after using the combofix, my comp will hav more problem like the OE stated in the link, eg. internet problem.

Are you sure my computer can take it?

Sry i just wana double check..Yes. I am sure it will be fine. Ok, i will, i will post it latest by tonight