robdrmz
Oh, almost forgot. Your post earlier said:
==>3)The QB multi-user mode is SLOOOOW. All these new machines are much better and on a gigabit network yet, it takes longer to open documents and process files in QB. Do you think it is the network settings? I'm freaking out!!
I'm seeing a similar response with an upgrade from QB2006 to 2009. The network access has slowed down considerably with the upgrade. Ran version 2006 on a network with multiple users for a few years with no issues. No significant change in users or hardware or anything else. There may be a 2009 issue.
Another piece of performance could be this: One user using quickbooks can be fairly resource intensive. If say 5 users access quickbooks files on the server at the same time, that could definitely slow things down. If you don't have a RAID configuration setup, then even more so. Or, the least thing you could do on the server is to have one hard drive for the system, and one for the storage files. You said it has a 400GB hard drive. That may be fine for one PC, but when sharing files, it's best to have them on a separate drive.
Come on, this is a Quad-core server handling just a few users (if I read correctly). I'm supporting 7 QB users plus other multimedia file sharing and access on a dual-core PC with 1GB RAM. I think any slow access is NOT a server issue, but either a networking problem (do you have slow access with other file sharing other than QB?) or a QB problem (as mentioned, I also seeing a significant slowdown just from upgrading to QB 2009). Recommending SSD's and Raptors, IMHO, is unnecessary expenditure and simply throwing money at the problem. The most I will suggest a far as "upgrading" the server, is to install a second hard drive for mirroring (basic redundancy - RAID-1).
If you are still having issues, I suggest getting a knowledgeable person to look at the system for you. It should not cost too much for a "review and recommendation" and would be money well spent.
In any case, the areas to look at:
1. Server access. Test the speed of moving files to & from the "server" independent of Quickbooks. That will determine whether your network is capable or has problems
2. Multi-user Server access. Same as above, but use multiple clients at the same time, also accessing same and different files simultaneously.
3. Server Capacity. Using the Task Manager or other system status tools, determine whether there is adequate memory on you server and that it is not "swapping" - using virtual memory - this causes a slow down of the system
4. Network congestion. With few clients, this is not very likely, but ensure that your network is working. Try something like accessing the Internet from multiple clients simultaneously - try streaming a video or some audio (YouTube or other content) will suffice. If there are problems there, you may have a faulty network switch. The smaller ones are also cheap enough that you can buy a 5-port or 8-port just for testing or comparing with your router.
5. Load on clients. Maybe the clients are too heavily loaded...... doesn't sound like a very likely possibility, but trying to cover all the bases here......
6. Vista as a Server - I have personally found that serving files from Vista is slower on a network than serving from Linux (Knoppix) on the same hardware. Whether this could be responsible for the major slowdown, I'm not sure. But, you can look into the other suggestion of using Linux (one of the Distro's) as your File Server. There are lots of tutorials and HowTo's online on how to do this - even from Intuit themselves.
Hope this helps.