I've read a lot of other people with similar issues, and none of the other solutions seems to work for me...
I have a FC4 Host and an FC4 Guest running. The FC4 Guest cannot access the network.
During installation, I setup the network as a bridge, and have assigned a static IP to the FC4 Guest.
Host ifconfig -a:
eth0 Link encap:Ethernet HWaddr 00:15:F2:03:4B:A5
inet addr:209.172.34.229 Bcast:209.172.34.255 Mask:255.255.255.224
inet6 addr: fe80::215:f2ff:fe03:4ba5/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:112005 errors:0 dropped:0 overruns:0 frame:0
TX packets:152333 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:8906040 (8.4 MiB) TX bytes:168142818 (160.3 MiB)
Interrupt:17 Base address:0xc00
eth0:1 Link encap:Ethernet HWaddr 00:15:F2:03:4B:A5
inet addr:64.15.140.25 Bcast:64.15.140.27 Mask:255.255.255.252
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Interrupt:17 Base address:0xc00
eth0:2 Link encap:Ethernet HWaddr 00:15:F2:03:4B:A5
inet addr:64.15.140.26 Bcast:64.15.140.27 Mask:255.255.255.252
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Interrupt:17 Base address:0xc00
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:3013 errors:0 dropped:0 overruns:0 frame:0
TX packets:3013 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:1329546 (1.2 MiB) TX bytes:1329546 (1.2 MiB)
sit0 Link encap:IPv6-in-IPv4
NOARP MTU:1480 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
And the Guests's ifconfig -a:
eth0 Link encap:Ethernet HWaddr 00:0C:29:98:CE:D1
inet addr:64.15.149.85 Bcast:64.15.149.87 Mask:255.255.255.252
inet6 addr: fe80::20c:29ff:fe98::ced1/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:235 errors:0 dropped:0 overruns:0 frame:0
TX packets:29 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:21398 (20.8KiB) TX bytes:2667 (2.6 KiB)
Interrupt:9 Base address:0x10a4
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:8 errors:0 dropped:0 overruns:0 frame:0
TX packets:8 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:560 (560.0 b) TX bytes:560 (560.0 b)
sit0 Link encap:IPv6-in-IPv4
NOARP MTU:1480 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
I have installed the VMWare Tools on the Guest. I've also pulled out a bit of my hair trying to figure this one out... 
Any help is very greatly appreciated!