Hi,
I'm new around here and new to dynamips as well.
I've recently installed it and everything works just fine.
While trying to build using the txt file a topology I have encountered several errors:

The lab sketch Looks like this:

here is the lab I've written down, perhaps someone can identify mistakes I've made, and or suggest other ideas to build this topology:
Help and explanations will be much appreciated, thanks !
[localhost]
2691
# defining defaults for 2691 router
image = \Program Files\Dynamips\images\c2691-spservicesk9-mz.124-4.T7.bin
ram = 128
ROUTER R1
# default router is 7200
model = 2691
console = 2001
slot1 = NM-16ESW
fa0/0 = R5 fa0/0
fa0/1 = R6 fa0/1
# fa0/2 = R5 fa1/1
# fa1/2 = R6 fa1/2
idlepc = 0x61068a48
ROUTER R2
# default router is 7200
model = 2691
slot1 = NM-16ESW
console = 2002
autostart =false
fa0/0 = R6 fa0/2
fa0/1 = R7 fa0/0
idlepc = 0x60a30044
ROUTER R3
# default router is 7200
model = 2691
slot1 = NM-16ESW
console = 2003
autostart =false
fa0/0 = R6 fa0/3
fa0/1 = R7 fa0/1
fa0/2 = R4 fa0/0
idlepc = 0x60a30044
ROUTER R4
# default router is 7200
model = 2691
slot1 = NM-16ESW
console = 2004
autostart =false
fa0/1 = R7 fa1/02
idlepc = 0x60a30044
ROUTER R5
# default router is 7200
model = 2691
slot1 = NM-16ESW
console = 2005
autostart =false
idlepc = 0x60a30044
Router R6
model = 2691
slot1 = NM-16ESW
console = 2006
Router R7
model = 2691
slot1 = NM-16ESW
console = 2007