my pc is crashing down

[nano]

Befor I format my computer I used to get these messages when I try to open the associated programs:

" Media center has stopped working"

"Internet explorer has stopped working"

When I try to open a folder or program I got this:
"Windows explorer has stopped working"

And sometimes:
"Windows sidebar has stopped working"
"IncrediMail has stopped working", and it shuts down and I couldn't open the program again till I restarted the computer.

I got Kaspersky Internet Security, and most of the times it also stops working and shuts down.

Some times, the computer restarts for no reason.
Other times I got a blue screen with writing, and I have no time to read whatever is written in it, because it restarts the computer within seconds.

I thought that the only way to solve these problems is to format the c: disk, but after I did I kept having the same problems.

And there are many other programs that keep stop working all the time, and sometimes I can reopen them after a restart, and other times I can never open them again.

Could anyone please help me and tell me what is going on with my computer

[Aleksandra]

Attach virusinfo_syscure.zip.

[nano]

dear Aleksandra, I couldn't find this file, what shall I do to get it?

[Aleksandra]

I couldn't find this file, what shall I do to get it?

Please read the rules here http://virusinfo.info/showthread.php?t=9184

[nano]

1. Start AVZ*. Choose from the menu "File" => "Standard scripts" and mark the "Healing/Quarantine and Advanced System Analysis" check box. Click on the "Execute selected scripts" button.
Automatic scanning, healing and system check will be executed. A logfile (avz_sysinfo.htm) will be created and saved in the LOG folder in the AVZ directory as virusinfo_syscure.zip.

I did as written from the beggining of the rules, but when I got here I couldn't find this option (Healing/Quarantine and Advanced System Analysis), what do you think has gone wrong?

[drongo]

You want to say that you don't have this option on picture? :

[nano]

Yes, I don't have this option.
This is what I have:

[Aleksandra]

Run the script at number 3.

[nano]

While I was running the script the program stopped working, and I got this message:

[Aleksandra]

Disable antivirus.

[nano]

I diabled everything, and there was nothing working except the internet explorer, and of course offline because I disconnected the internet, and then I ran the program as administrator, and I'm still getting this message again and again...
I fed up with this computer, and I'm gonna throw it out of the window...
Pleeeeeeeeeeeeeeeeeeeese help me!!!

Добавлено через 2 минуты

sorry! it was "disabled", and "Pleeeeeeeeeeeeeeeeeeease".. thanks

[Aleksandra]

I can see nothing harmful in your logs. Your system seems to be clean. Try to install SP2 and all updates.

[nano]

I cannot update my windows, because either updates or installation of these updates stop working!!

What is wrong with my PC!!

[Aleksandra]

Come tomorrow. We will try to answer.

[Rene-gad]

+ Aleksandra
Download MBAM, make a Full Scan without Deleting of suspicious items, attache the log to your next posting.

[nano]

Thanks Aleksandra and rene-gad , I'm downloading this program now, and I'll post the log as soon as I scan my pc.

[nano]

MBAM has checked my pc and find no infected files, but anyway here is the log.

[Rene-gad]

MBAM has checked my pc and find no infected files.

Yes, you're right. But now we can also eliminate any malware as a cause of your problem: Just 3 programs cannot find any malicious thing.
I can recommend you to make such steps:
- Remove Bonjour
- Clean Temp-Maps, Cache of Browsers, Recycler. Use Windows service tool cleanmgr or CCleaner or ClearProg
Try to install Sevice Pack 2 for Vista - it will possibly solve your problem

[Numb]

In addition, check configuration of the data execution prevention function.The article is rather old but this function exists also in Windows Vista.

[nano]

Thank you all for your help, and I'm sorry for disturbing you and for taking from your time.
I'm gonna do what you advised, and I hope this will solve the problem..

Thanks again