> As is the case now this switch is now a bottleneck in speed of internet
> to PC, can I convert the replaced Netgear DG834GT into a switch.
Just don't plug anything into the ADSL port. An ADSL router is just a
switch with additional h/w to route relevant traffic to the ADSL modem
port. The other ports and the wireless are allon the switch part.
> Does anybody have experience in converting a Wireless Modem Router into
> a Wireless Switch/Access Point and how do I maintain the same wireless
> network without trying to connect to two SSID.
You don't - you tell Windows Zero Config you have two networks and to
connect to either of them, depending on which is stronger.