Windows 7 Networking Blues...(Or Is That Blows?)

For the most part, I'm satisfied with Windows 7. It's very stable and doesn't seem to embrace the principles of Rube Goldberg in the way that Vista did.Unfortunately that isn't the case in Windows 7 networking. Windows 7 added the Homegroup "feature" to simplify home networking. Onefunction I need is the ability to fully share a network drive between two Windows 7 computers. Well after a couple of days of wrestling with this, there is no simple or obvious way to do this. Nice work Microsoft.

I won't bore you with all of the details. There's plenty of online fulminating to be found on the subject.

Instead I opted to create a Workgroup. Sounds easy and we've been using these for years - right? But hold on. While file copying across a network was a no-brainer in XP, Windows 7 grinds this simple process to a mind-numbing snail's pace.

Remedies?

After reviewing a number of user forums, I discovered some changes you can make that might help.

First you can tweak the settings on your NIC (network interface card):


Under Network Sharing Center>Change adapter settings,right-click your network adapter and select “Properties”

Disabled Ipv6 (uncheck the box)

Click OK

Right-click your network adapter again and select “Properties”

Click on “Configure”

Disabled Large Send Offload (IPv4)
Disabled Large Send Offload (IPv6)
Disabled Receive Side Scaling

The other thing you can do is Disabled Receive Window Auto-Tuning Level. You need to use Microsoft's command-line interpreter to do this. (Wah?)

To access this tool, click on Start and type "CMD" in the "search programs and files" field. Then go to this URL for instructions on the process.

I can't promise that this will fix the problem but it worked for me.

DIY Project Report #2

Here's the second report on my computer building project. The first post is here. Here are a few notes on the project that might interest you.

Windows Stuff

First off Windows 7 networking sucks...that is if you're trying to network a Windows XP machine with a Windows 7 computer. Windows 7 Networking relies upon the Link-Layer Topology Discovery (LLTD) protocol which was introduced with Windows Vista. Of course most of us avoided Vista like the plague, so one should expect that many will be trying to network XP machines with their new Windows 7 computers. You can do it, but it takes some doin'. Here's how:

First, make sure your Windows XP machine is updated with the Service Pack 3. (By the way, you can install the LLTD on XP with Service Pack 2. However, I tried this and the computer still wouldn't appear on the network map. So spare yourself a headache and install Service Pack 3!)

Then, apply this Microsoft Hotfix and LLTD should be correctly installed.

Finally, follow this blog post from the How-To Geek and and you should be able to share resources between machines.

(This is way too much work. Like I said, it sucks.)

I also experienced an issue with firewire drivers. I found that I had to manually change the 1394a driver to OCHI Compliant Host Legacy in order for the computer to recognize and work with my Sony DV deck. It's easy to do. Here are the instructions.

Software

I selected Comodo Backup which is free and has a very good reputation. I'm sure you've read this a million times, but it's very important to set up regular reliable backup routines to protect your data. A major computer hardware meltdown motivated me to build this new machine in the first place. Thanks to maintaining good backups, that computer crash only cost me time. No important data was lost and everything else has been restored to the new machine.

For anti-virus support I installed AVG's free version. I've been running AVG on one of my computers for well over a year with no problems. If you insist on spending money, I recommend ESET's NOD32 which I've had good luck with. (I'm not too high on Norton's Anti-Virus. In my experience, the application ground my computer to a crawl. Totally unacceptable.) If you go with AVG, I suggest you uncheck the option to install the AVG toolbar in your browser. Otherwise there's no way to get rid of it short of completely removing the application.

After installing virus protection and backup software, I installed Adobe's Creative Suite 4 Production Premium. This suite includes the 64-bit versions of Premiere Pro and Photoshop Extended. Nice.

I also installed Magic Bullet Looks, Video Copilot Twitch and Knoll Light Factory. If you use Looks or Knoll Light Factory make sure to confirm that your display adapter is compatible. I made doubly sure by contacting Red Giant Software's support to confirm compatibility with my Nvidia 9800 GeForce GT. (I did get a little scare installing Looks, only to see a message warning that my display adapter wasn't compatible. However, the plug-in works fine and I've had no issues using it.)

Hardware Compatibility Issues

Don't assume that your cards and peripherals are necessarily compatible with the new operating system. A good place to check is Windows 7 Compatibility Center. Since the OS is so new, you may be surprised to see that many contemporary cards and devices still lack drivers. This will change with time, but for now you can hit some snags if your not careful.

For example, the Pyro AVTurbo 1394b PCI card has no Windows 7 drivers as of yet although I expect that will change.

I also own a Tascam US-122 USB audio interface. Same story as no drivers are available. This is an older model so its quite possible there never will be Windows 7 drivers for this unit.


Performance

I won't spend a lot of time on the actual performance of the computer other than to say the computer is very fast. Windows 7 boots up very quickly. The computer's POST takes longer than the time needed for the the operating system to be up and running.

32-bit applications run fast, but 64-bit are even faster. The computer really flies. And the Adobe Creative Suite is tightly integrated to improve the workflow. Adobe has done a great job here.

I'll post additional notes after I've spent more time breaking the machine in.

DIY Project Report #1

Last week I mentioned that I'm in the process of building a new computer build based on the Videoguys DIY-7 specifications. Here are some early observations on that process.

The barebones kit came from Tiger Direct. The kit mostly follows the Videoguys specs, and exactly follows them as far as the motherboard and processor. Putting the machine together was easy and went together in less than an hour. SATA technology as really made hard drive configuration simple.

Tiger Direct's 64-bit workstation which includes a Core I7
processor, 12 GB of ram and 750 watt power supply.
Don't forget to order a video card.

I do want to caution those that have never built a computer before. It can be a frustrating process and Tiger Direct provides no customer support. So if you don't know what you're doing, find a skilled friend who can help you or buy a Dell or HP.

I installed the 64-bit version of Windows 7 Professional which went very quickly - the full install was less than 30 minutes. System booting is much faster than older versions of Windows.

Things slowed down considerably after that. After installing Adobe's Production Suite and attempting to activate the software, I noticed the computer lost Internet connectivity. To troubleshoot, the first thing one looks at when things go wrong is to examine what changed. I spent a couple of hours online (with a different computer) searching for clues.

As it turns out, the Adobe installation adds a small networking application called Bonjour Service. Apparently on some installations, that service breaks the computer's Internet connection. By disabling the service from the Computer Management Console, Internet service was restored after restarting the machine. Now why this would break the Internet connection is a mystery to me. The same applications ran fine on my old XP Pro machine. And this is the kind of problem that can drive you nuts.

I did see a lot of online griping about Windows 7's networking problems. Now you do have to take what you read online with a big grain of salt. I've never seen a product that didn't get flamed online. But I'm still wrestling with networking my older Windows computers with the new Windows 7 box. I can say confidently that it's not as simple as it should be.

I'll post more on my progress soon.