help_text = help_text + _("<p>The virtual network card configuration describes how the network card appears to the virtual machine.</p>");
help_text = help_text + _("<p>By default, a <b>MAC address</b> has been randomly generated for use with this virtual machine when it boots. A valid <b>MAC address</b> consists of six 2-digit hex numbers, separated by colons.</p>");
help_text = help_text + _("<p>A virtual network interface can be connected to a bridge configured in the VM Server. If the <b>Bridge Name</b> is left blank, the default bridge will be used.</p>");
help_text = help_text + _("<p>A virtual machine can have zero or more virtual ethernet network cards. The MAC address is a unique identification of the virtual ethernet network card.</p>");
if (VM::GetVirtualizationType() == "para" && VM_Common::proposal_type == "install") {
help_text = help_text + _("<p>The <b>network installation settings</b> are used only during the installation. They are useful when installing from a network installation source.</p>");
}
else if (VM::GetVirtualizationType() == "full") {
help_text = help_text + _("<p>By default, Xen will emulate an <b>AMD PCnet</b> network card for fully virtualized guests. If your operating system does not support that, select <b>NE2000.</b></p>");