[daip] kntr

[Andreea Petric]

Hello, 

I have downloaded an optical image in fits format into AIPS 
and I was attempting to plot a section of that image with a symbol over the 
source of interest. 
To position that symbol on the appropriate part of the image, I had made 
a STAR file, which seemed to be properly read in. However when trying 
to make the plot using the kntr program, i get the following error message

KNTR 1: Task KNTR   (release of 31DEC02) begins
KNTR 1: TICINC: POSITION ROUTINES FAIL ON THIS IMAGE
KNTR 1: TICINC: POSITION ROUTINES FAIL ON THIS IMAGE
AIPS 1: Resumes
>KNTR 1: TICINC: POSITION ROUTINES FAIL ON THIS IMAGE
KNTR 1: TICINC: POSITION ROUTINES FAIL ON THIS IMAGE
KNTR 1: PLOTTED    0 POSITIONS FROM ST TABLE VERSION   1
KNTR 1: GFINIS: number records used    2353

The header of this image  is :
AIPS 1: Image=10 N      (MA)         Filename=G233        .TRANS .   1
AIPS 1: Telescope=2.5m               Receiver=
AIPS 1: Observer=                    User #=  626
AIPS 1: Observ. date=22-MAR-1999     Map date=15-APR-2003
AIPS 1: Minimum= 1.03900000E+03      Maximum= 3.30400000E+04 DNs
AIPS 1: ----------------------------------------------------------------
AIPS 1: Type    Pixels   Coord value     at Pixel     Coord incr   Rotat
AIPS 1: RA---TAN  1489    10 02 51.750     744.50       3600.000    0.00
AIPS 1: DEC--TAN  2048   -00 56 38.502    1024.50       3600.000    0.00
AIPS 1: ----------------------------------------------------------------
AIPS 1: Coordinate equinox 2000.00
AIPS 1: Maximum version number of extension files of type HI is   1
AIPS 1: Maximum version number of extension files of type ST is   1
AIPS 1: Maximum version number of extension files of type PL is   1

What would you suggest? 
Many thanks
Andreea