IDE - Compiler slow when connected to network

I am running the Momnetics IDE on a Win2K PC which is connected to a Novell
network and a Windows network. When the network is enabled on the PC the
compiling process is about 10 to 20 times slower as when the network is
disabled (Compiling “Hello world” takes about 30s on a P4 with 1.5GHz). If
I disabled the network the same compile process takes far less then 10s.
I am thinking of a FlexLm or network related issue. Can anybody help me out.