I need only file and printer sharing service on networking.
I had all the cat 5 cables installed with a hub in between computers.
Should i dowload sql server and which version?

You don’t need SQL unless you need dtabase services, what Version of Vista are the workstations running?

SQL Server For Dummies would be a great place to start.

os-Windows server 2003 sp2 edition on server
os- windows vista buisness on workstation.

I had attached a copy of software networking installation guide.
Please advice on how to set up the server 2003.
Over a Network
Once DENTRIX G3 has been installed on the File
Server it can be installed on the workstations by accessing
the Setup files from the server. This installation
method does not require the CD-ROM.
Before following any of the instructions below, have a
hardware technician or Certified Installation Engineer
(CIE) ensure that the network has been properly installed
and configured.
The workstation installation is typically located on a
mapped drive. You can find the database path of the
mapped drive by opening the Office Manager, selecting
Maintenance | Practice Setup | Preferences,
and opening the Paths tab. Or, double click ep.exe
in the DENTRIX program files to see this information.
To install DENTRIX G3 on a workstation over a network:
1. Open My Computer
Click Start | My Computer to open
the My Computer window.
2. Double Click the Mapped Drive
In the Network Drivers section of the My Computer window,
double click the network drive that matches the
letter at the beginning of the DENTRIX database path.
Note: See the third paragraph above for information about
how to find the DENTRIX database path.
3. Open the DentrixDataInstallsG3 folder
In the network drive location, open the following
folders in the following order: dentrix folder,
data folder, installs folder, g3 folder.
4. Run Setup.exe
In the g3 folder, double click the Setup.exe executable.
The DENTRIX G3 install opens.
Proceed with the installation as outlined below. For more
detailed information about the installation refer to the
steps in the Installing DENTRIX G3 section of this manual.
5. Click Install Software
Click Install Software. The screen that appears lists
the products available to install. From this screen,
you can install DENTRIX G3, DXMobile, Inventory
Manager, and the Required Components.
6. Click Install DENTRIX G3
Click Install DENTRIX G3. The InstallShield Wizard will load
and then open the Welcome screen. Read the Tips for
a Successful Installation on this screen. When you have
read the tips, mark, “I have read and followed the tips
for a successful installation,” and click Next to continue.
Note: You can print a copy of the Tips for a Successful Installation
by clicking the Print button.
8. Select Station Type
Select the type of installation you are running
from the list and click Next.
9. Verify System Requirements
When you click Next, DENTRIX will run a System
Requirements check. If your system meets the requirements,
the Install will continue to the next
step. If your system does not meet the require