My pc specifications are following (Windows 7 Ultimate bit 64, Sapphire HD 5770 1 Gb, 4 Gb DDR2RAM, Gaming @ 1920×1080). While playing Assassin's Creed Brotherhood I get serious choppiness. While played first time not too much but some lagging. 1.5 GB ram idle when I checked Task Manager. Is it normal?

When I send email with an attachment (700kb) from Outlook facing following error "Network problems are preventing connection to Microsoft Exchange" I am using Outlook with Exchange 2007 amount. Any answer?

I have installed Microsoft Office in my Window 7. All programs of Microsoft Office accepts the Authorization code expect Outlook. I want to use Outlook to synchronize calendar on my phone. Any idea?

What was the differentiate with the Lightweight Data Interchange Format, Data Exchange (LDIFDE) and Comma Separated Value Data Exchange (CSVDE) Usage thought? What is also the roles of the Flexible single Master Operation (FSMO)? Which of them creating an error? What would be the effects if one of them is failure?

What will you do if you changed the server into DC, if you are assign to locate the remote with slow WAN link? And it could be effective to remove AD from a server, and what would you do afterwards?

Is it possible to set up a new Windows 2003 DC on a Windows 2000 AD? I need to know on how to set up a new Windows Server 2003 R2 on a Windows 2003 AD DC. And what was the requisition on setting up an AD to a new server?

Could you access Active Directory (AD) services to other third party? Where is the AD database located? What are those same folders which is similar to AD? And how to copy the properties for AD distribution and DC?

Is there any limitation on Windows Server 2003 that doesn't exist in recent products? How many passwords to be recalled when you checking the "Enforce Password History Remembered"

I have upgrading to a video card Diamond Viper 770 Ultra. That has different jumper configurations for AGP 2x and 4x (I have an Intel Pentium 440BX chipset mx 400mhx). Which I set for, is it 2x or 4x AGP?

Is the position of saving folders to be transferred to the operating system, for example in "My Documents", just as in Outlook Express, Tools> Options> Maintenance> Store Folder> Store Location?