gnucap error

Hi all

I have been trying to simulate a simple OAmp circuit using Analog 
Devices model.
I can get it work under ngspice and QUCS but under gnucap I get this errors:


$ gnucap prueba_ada4898.cir


Gnucap 0.35
The Gnu Circuit Analysis Package
Never trust any version less than 1.0
Copyright 1982-2006, Albert Davis
Gnucap comes with ABSOLUTELY NO WARRANTY
This is free software, and you are welcome
to redistribute it under certain conditions
according to the GNU General Public License.
See the file "COPYING" for details.
*prueba del ADA4898
Rc1.X1: Rideal: effective length is negative or zero
Rc2.X1: Rideal: effective length is negative or zero
Re1.X1: Rideal: effective length is negative or zero
Re2.X1: Rideal: effective length is negative or zero
DVnoise.X1, Dvnoise is not a .model


Why does it say that Dvnoise is not a model if it is defined on the 
Analog Devices model file?

The simulation file and ADA4898.cir file from ADI:
$ cat ada4898.cir
***************	+IN	-IN	Vcc	Vee	Out		
.subckt ADA4898	1	2	99	50	4		
							
***Differential Stage							
Q1	13	12	14	npn			
Q2	17	2	16	npn			
Rc1	98	13	Rideal	7.200E-01			
Rc2	98	17	Rideal	7.200E-01			
Re1	14	15	Rideal	7.148E-01			
Re2	15	16	Rideal	7.148E-01			
Ibias	15	51	1.00E+01				
Dcmlim1	18	15	DQUIET				
Vcmlim1	18	51	3.026				
							
***Voltage Noise Generation							
HVnoise	12	7	Vvnoise	1			
VVnoise	501	0	0				
DVnoise	501	0	Dvnoise				
RVnoise	501	0	0.020444444				
							
***Current Noise Generation on +IN						
							
FInoise1	12	0	VInoise1	1			
VInoise1	502	0	0				
DInoise1	502	0	DInoise1				
RInoise1	502	0	2875				
							
***Current Noise Generation on -IN						
FInoise2	2	0	VInoise2	1			
VInoise2	503	0	0				
DInoise2	503	0	DInoise2				
RInoise2	503	0	2875				

***Common Mode Injection						
Rcm1	1	601	Rideal	100Meg		
Rcm2	2	601	Rideal	100Meg		
Gcmr	0	602	601	75	1.00E-06	
Rcmr1	602	603	Rideal	1Meg		
Rcmr2	603	604	Rideal	5.012E-01		
Lcmr	604	0	7.977E-04			
Ecmr	10	9	603	0	1.000E+00	

***Positive Power Supply Rejection						
Epsr1	700	0	98	0	1	
Rpsr1	700	701	Rideal	1.00E+02		
Rpsr2	701	702	Rideal	4.467E-04		
Lpsr1	702	0	3.555E-09			
Epsr2	11	10	701	0	1	

***Negative Power Supply Rejection					
Epsr3	703	0	51	0	1
Rpsr3	703	704	Rideal	1.00E+02	
Rpsr4	704	705	Rideal	1.995E-04	
Lpsr2	705	0	1.588E-09		
Epsr4	12	11	704	0	1

***Input Offset and Bias					
Vos	1	7	2.000E-05		
Ios	1	2	1.500E-08		

***Input Impedance					
Cinv	2	0	8.00E-13		
Cninv	1	0	8.00E-13		

***1st Gain and Slew limiting					
Gslew	0	101	17	13	1.0000E+00	
Rslew	101	0	Rideal	2.50E+02		
Dslew1	101	102	DZENER			
Dslew2	0	102	DZENER			

***Second Gain and Dominant Pole with Output Voltage Limiting			
Gp1	51	201	101	0	2.663E-06	
Rp1	201	51	Rideal	2.122E+08		
Cp1	201	51	1.50E-12			
Vlim1	97	206	3.45			
Dlim1	201	206	dquiet			
Vlim2	207	52	3.95			
Dlim2	207	201	dquiet			
Esupref1	97	98	51	0	1	
Esupref2	52	51	51	0	1	
						
***Second Pole						
Gp2	0	202	201	51	1.00E-03	
Rp2	202	0	Rideal	1.00E+03		
Cp2	202	0	1.59155E-16			
						
***Third Pole						
Gp3	0	203	202	0	1.00E-03	
Rp3	203	0	Rideal	1.00E+03		
Cp3	203	0	1.59155E-16			
***Fourth Pole						
Gp4	0	204	203	0	1.00E-03	
Rp4	204	0	Rideal	1.00E+03		
Cp4	204	0	1.59155E-16			
***Fifth Pole						
Gp5	0	205	204	0	1.00E-03	
Rp5	205	0	Rideal	1.00E+03		
Cp5	205	0	1.592E-16			
						
***First Zero						
Gz1	0	301	205	0	1.00E-03	
Rz1	301	302	Rideal	1.00E+03		
Lz1	302	0	1.592E-10			
***Second Zero						
Gz2	0	303	301	0	1.00E-03	
Rz2	303	304	Rideal	1.00E+03		
Lz2	304	0	1.592E-10			
***Third Zero						
Gz3	0	305	303	0	1.00E-03	
Rz3	305	306	Rideal	1.00E+03		
Lz3	306	0	1.59E-10			
						
***Buffer						
Gbuf	0	401	305	0	1.00E-04				
Rbuf	401	0	Rideal	1.00E+04					
									
***Output with current limiting							
Eout	404	0	401	0	1.000E+00				
Rout	404	405	RIDEAL	1.000E+00					
Lout	405	406	1.00E-19						
Cout	406	0	1.00E-22						
Voutmon	406	4	0						
Dout1	401	407	Dquiet						
Vout1	407	406	-4.800E-01						
Dout2	408	401	Dquiet						
Vout2	406	408	-4.800E-01						

***Voltage reference generator							
Eref1	98	0	99	0	1				
Eref2	51	0	50	0	1		
Rref1	98	901	Rideal	100Meg			
Rref2	901	51	Rideal	100Meg			
Eref3	75	0	901	0	1		

***Supply current correction							
Iq	99	50	0.004				
Fsup1	99	0	Voutmon	1			
*DZsup1	0	802	DZENER2				
*Dsup1	99	802	DQUIET				
Fsup2	0	50	Voutmon	-1			
*DZsup2	804	0	DZENER2				
*Dsup2	804	50	DQUIET				


***models							
.model	Rideal	r	tnom=-273				
.model	Rnoise	r	tnom=27				
.model	npn	npn	BF= 49999999				
.model	dquiet	d					
.model	Dvnoise	d	KF=3240				
.model	dinoise1	d	KF=0.0576				
.model	dinoise2	d	KF=0.0576
.model	dzener	d	BV=30.385120704108
.model	dzener2	d	BV=50
			
.ends			
*$	

My circuit test file:
$ cat prueba_ada4898.cir
*prueba del ADA4898
.include ada4898.cir

v2	1	0	sin(0 0.1 1k 0 0 )
c1	1	2	1u
r1	2	3	1000
r2	3	4	5000
v3	6	0	dc	8
v4	7	0	dc	-8						
r4 	6	5	1000
r5 	5	0	1000
r6	4	0	1000
x1	5	3	6	7	4	ada4898
.tran 	6e-6	3e-3
.end



Just to say that to get if work under ngspice I did change the lines:

.model	Rideal	res	T_ABS=-273				
.model	Rnoise	res	T_ABS=27

with

.model	Rideal	r	tnom=-273				
.model	Rnoise	r	tnom=27

Not sure if I made a mistake.


What am I doing wrong?
Thanks in advance for your help.

Ramiro

EA4NZ