If I have a firewall do I need an Antivirus?

I am using CA anti virus 2009 for my computer, this anti virus update automatically, but I don’t have internet connection.

So I think this reason why this error occurred during update.

Can I update this anti virus manually without internet connection?

Thanks.

Update Error

CA security center

An error occurred during the update process.

Please try again late

Hey guys.

I am using Isafe as my Anti Virus to my computer. I am using windows XP as my operating system. After update I got this error. After the error the program exits. I can’t update my anti virus again because it exits every time that I attempt to open it again.

I restarted also my computer but the error still there.

What am I going to do?

Isafe.exe – Application Error

The instruction at “0x745f2780” reference memory at “0x00000000”. The memory could not be “read”.

Click on OK to terminate the program

Hello there!

Lately, I have been hearing a lot on, online storage facility called Dropbox. I just want to know if it’s actually safe for me to upload all my important files there, like documents that contain passwords in them.

I am looking forward to your response.

Thank you.

Hello!

I am looking for a good computer cleaning system that can repair various problems in my computer. Can you suggest software that offers a full-version for free?

I’m looking forward to your ideas.

Thank you.

Hi,

I know several people who use others' unsecured connections in their neighborhoods to connect to the internet, for example, at a local library, restaurant or using a neighbor's connection.

Can the people or company who are actually paying for the connection have any access to the others' information, such as being able to read e-mails, see passwords, financial transactions, IMs, view or hear Skype conversations, etc.? 

I was discussing this with a neighbor, who said "If they don't know enough to secure their connection with a password, they probably wouldn't know anything about seeing who else is using their connection or what they are doing on it."

But what do you think?

Suppose i am using my account in windows 7 that has administrative privilege. then my friend comes to my room and wants to use it. I surely can't deny him using but i surely don't want him to know my valuable info.

So is there any software that automatically changes the privilege to simple account without administrative privilege or can lock my other hard disk drive for short (for period that my friend is using my laptop) and again deactivate the setting and run with full privilege??

Hi.

I’m in an organization that uses Silverlight version 4.0.5 controlled by company’s policy.

We already tried using the trial version of Radcontrols for Silverlight and we find it useful. We didn’t encounter any problem not until we installed the licensed version.

We can no longer use some applications on our web browsers and keeps on downloading the latest version.

What Silverlight version do we need to run with the licensed Radcontrol.

Hi everyone, I think that I Have managed to download a virus a couple of days ago while working online, but I’m not sure, it could be anything. Since that day I’m getting an error message from time to time when I open a window or run an app.

The message is this: The instruction at 0x012b1a1a referenced memory at 0x00000000.

The memory could not be read.

Click on OK to terminate the program.”

How are you everyone? I am an investor with a team of personnel who would like to outsource some tasks, mainly involving windows, excel, PDF, Docs and other files. However, we would like our server to remain as confidential as possible from our outsourced team. Thus, my team tried using a web-based file hosting service to integrate the server so as to make everything current and supported so that the outsourced group can only have access to what we would like them to work on. Please give me more information and advice on this and more.