PSPICE Input File Problems

I am trying to build the following circuit in PSPICE for a university assignment



My input file is currently:

COMMON EMITTER AMPLIFIER
*
Vin 1 2 0V
R1 1 4 56k
R2 1 2 22k
RB 1 3 180
RC 4 5 5.1k
RE 7 8 3.3k
Q1 6 3 7 QBC337-25
*
**********************************************************
*
* BC337-25
*
* NXP Semiconductors
*
* General purpose NPN transistor
* IC = 500 mA
* VCEO = 45 V
* hFE = 160 - 400 @ 1V/100mA
*
*
*
* Package: SOT 54
*
* Package Pin 1: Emitter
* Package Pin 2: Base
* Package Pin 3: Collector
*
*
*
* Simulator: Spice 2
*
**********************************************************
*#
.MODEL QBC337-25 NPN(IS=20E-13 BF=292.4)
+ IS = 4.13E-14
+ NF = 0.9822
+ ISE = 3.534E-15
+ NE = 1.35
+ BF = 292.4
+ IKF = 0.9
+ VAF = 145.7
+ NR = 0.982
+ ISC = 1.957E-13
+ NC = 1.3
+ BR = 23.68
+ IKR = 0.1
+ VAR = 20
+ RB = 60
+ IRB = 0.0002
+ RBM = 8
+ RE = 0.1129
+ RC = 0.25
+ XTB = 0
+ EG = 1.11
+ XTI = 3
+ CJE = 3.799E-11
+ VJE = 0.6752
+ MJE = 0.3488
+ TF = 5.4E-10
+ XTF = 4
+ VTF = 4.448
+ ITF = 0.665
+ PTF = 90
+ CJC = 1.355E-11
+ VJC = 0.3523
+ MJC = 0.3831
+ XCJC = 0.455
+ TR = 3E-08
+ CJS = 0
+ VJS = 0.75
+ MJS = 0.333
+ FC = 0.643
.END
*

I am getting these errors.

ERROR -- Less than 2 connections at node 5
ERROR -- Less than 2 connections at node 8
ERROR -- Less than 2 connections at node 6
ERROR -- Node 1 is floating
ERROR -- Node 2 is floating
ERROR -- Node 4 is floating
ERROR -- Node 3 is floating
ERROR -- Node 5 is floating
ERROR -- Node 7 is floating
ERROR -- Node 8 is floating
ERROR -- Node 6 is floating

Any help would be much appreciated.

- the circuit is incomplete, "less than 2 connections" is just true
- ground node must be 0
- power supply source missing