Whe you install pervasive as a server or as a client on a workstation or server,
It will install the pervasive ODBC Drivers.
One the windows 2008, if you want to add a ODBC DNS you have to call
Either C:\Windows\SysWOW64\odbcad32.exe or C:\WINDOWS\system32\odbcad32.exe
depending of the Pervasive version you installed (32 or 64)
on the workstation, if it is winxp
C:\WINDOWS\system32\odbcad32.exe
also you should read
http://evoerp.com/webhelp/hs1047.htm
Kelloggs