[daip] aips problem

[Bob Becker]

hello, i am trying to run wfcln on from data taken
in 1990. i get the following error message

WFCLN2: Task WFCLN  (release of 31DEC01) begins
WFCLN2: OBPUT: BAD DIMENSION ARRAY
WFCLN2: KEYWORD =BCOMP
WFCLN2: OBPUT: PROBLEM WITH OBJECT: CLEAN process object
WFCLN2: IN2OBJ: ERROR COPYING FROM:Input
WFCLN2: IN2OBJ:                 TO:CLEAN process object
WFCLN2: Purports to die of UNNATURAL causes
WFCLN2: ucbob        31DEC01 TST: Cpu=       0.0  Real=       0


the header for the offending uv data looks identical to one from
some more recent data. the version of aips i am using is

31DEC01

any advice?

bob becker


ps the header of the offending data follows

AIPS 2: Image=35133-33  (UV)         Filename=35133-33    .UVSRT .   1
AIPS 2: Telescope=VLA                Receiver=VLA
AIPS 2: Observer=AB573               User #=  400
AIPS 2: Observ. date=26-SEP-1990     Map date=17-NOV-2002
AIPS 2: # visibilities      2820     Sort order  XY
AIPS 2: Rand axes: UU-L-SIN  VV-L-SIN  WW-L-SIN  BASELINE  TIME1
AIPS 2:            WEIGHT  SCALE
AIPS 2: ----------------------------------------------------------------
AIPS 2: Type    Pixels   Coord value     at Pixel     Coord incr   Rotat
AIPS 2: COMPLEX      1   1.0000000E+00       1.00  1.0000000E+00    0.00
AIPS 2: STOKES       4  -1.0000000E+00       1.00 -1.0000000E+00    0.00
AIPS 2: FREQ         1   4.8726000E+09       1.00  2.5000000E+07    0.00
AIPS 2: IF           2   1.0000000E+00       1.00  1.0000000E+00    0.00
AIPS 2: RA           1    17 21 16.500       1.00       3600.000    0.00
AIPS 2: DEC          1   -36 21 42.800       1.00       3600.000    0.00
AIPS 2: ----------------------------------------------------------------
AIPS 2: Coordinate equinox 1950.00
AIPS 2: Rest freq      0.000         Vel type: OPTICAL wrt YOU
AIPS 2: Alt ref. value  0.00000E+00  wrt pixel    1.00
AIPS 2: Maximum version number of extension files of type HI is   1
AIPS 2: Maximum version number of extension files of type FQ is   1
AIPS 2: Maximum version number of extension files of type AN is   1
AIPS 2: Maximum version number of extension files of type WX is   1