Problem regarding running s2ibis2 program

Hello,

NEED HELP...

I am trying to use s2ibis2 program and I am having problem executing it.

I created a file test.s2i and pad.sp and tried to run it and I am getting
following error:

s2ibis2.solaris v1.1 -- North Carolina State University
s2ibis2.solaris: Reading input file test...done.
s2ibis2.solaris: Analyzing component PHXIO .
s2ibis2.solaris: Unable to open file pad.sp for reading.
s2ibis2.solaris: No such file or directory
s2ibis2.solaris: Couldn't set up Spice file for pullup curve.
s2ibis2.solaris: Unable to open file pad.sp for reading.
s2ibis2.solaris: No such file or directory
s2ibis2.solaris: Couldn't set up Spice file for pullup (output disabled) curve.
s2ibis2.solaris: Unable to open file pad.sp for reading.
s2ibis2.solaris: No such file or directory
s2ibis2.solaris: Couldn't set up Spice file for pulldown curve.
s2ibis2.solaris: Unable to open file pad.sp for reading.
s2ibis2.solaris: No such file or directory
s2ibis2.solaris: Couldn't set up Spice file for pulldown (output disabled)
curve.
s2ibis2.solaris: Unable to open file pad.sp for reading.
s2ibis2.solaris: No such file or directory
s2ibis2.solaris: Couldn't set up Spice file for power clamp curve.
s2ibis2.solaris: Unable to open file pad.sp for reading.
s2ibis2.solaris: No such file or directory
s2ibis2.solaris: Couldn't set up Spice file for ground clamp curve.
s2ibis2.solaris: Unable to open file pad.sp for reading.
s2ibis2.solaris: No such file or directory
s2ibis2.solaris: Unable to open file pad.sp for reading.
s2ibis2.solaris: No such file or directory
s2ibis2.solaris: Error in analysis for pin out.
s2ibis2.solaris: Unable to open file pad.sp for reading.
s2ibis2.solaris: No such file or directory
s2ibis2.solaris: Couldn't set up Spice file for power clamp curve.
s2ibis2.solaris: Unable to open file pad.sp for reading.
s2ibis2.solaris: No such file or directory
s2ibis2.solaris: Couldn't set up Spice file for ground clamp curve.
s2ibis2.solaris: Error in analysis for pin in.
s2ibis2.solaris: Unable to open file pad.sp for reading.
s2ibis2.solaris: No such file or directory
s2ibis2.solaris: Couldn't set up Spice file for power clamp curve.
s2ibis2.solaris: Unable to open file pad.sp for reading.
s2ibis2.solaris: No such file or directory
s2ibis2.solaris: Couldn't set up Spice file for ground clamp curve.
s2ibis2.solaris: Error in analysis for pin oen.
s2ibis2.solaris: Opening file test.ibs for writing...done.

First of all it's not able to read file pad.sp from my working dir.

Can someone suggest something??

Thanks in advance.

___________________________________________________________________
  Harish Patel VLSI Technology, Inc.
  harish.patel@tempe.vlsi.com Computing Products Group
  602-752-6202/Fax:602-752-6002 Tempe, Arizona
___________________________________________________________________

A policy is a temporary creed liable to be changed, but while
it holds good it has to be pursued with apostolic zeal.
                                            -- Mahatma Gandhi