Raedon X1600/X1650 Series is not officially Windows 7 certified. AMD didn't seems to provide a Windows 7 version for legacy graphic cards. However Vista version of the drivers may work without Aero support. You can try installing that version.
AMD’s DirectX 9 ATI Radeon graphics accelerators are not officially supported under Windows 7. If the user chooses to, they can install the ATI Catalyst Windows Vista graphics driver under Windows 7. Please be aware that none of the new Windows 7 graphics driver (WDDM 1.1) features are supported (as the Windows Vista level graphics driver is limited to WDDM 1.0 level support).
More info : http://support.amd.com/us/gpudownload/windows/Legacy/Pages/radeonaiw_vista32.aspx
Most probably Windows 7 in house driver collection support the Broadcomm LAN adapter. Create sound card Windows 7 drivers can be downloaded from the below link.
Edited by Anshad Edavana, 16 September 2013 - 07:43 AM.