|"Our network settings are 192.168.2.x,"|
"Default setting of the switch are IP 192.168.0.100"
Can you clarify this? This means that you network and switch are in different subnets and it may not be possible to access it without a high level router (ie Cisco)
Please post the model number of your switch,
Intel Core 2 Duo E6420
2x1Gb Corsair XMS2 DDR2-800Mhz
500GB Cavier Blue
500W FSP Bluestorm PSU