Tried this While with For loop inside on many diff. installations now, and allways with the same result.
PHP crashes and don't leave any messages anywhere.
There are other ways to deal with this probelm, but anyway...
It is not the use of ODBC, cause I tried with other function combinations to.
while( odbc_fetch_row( $db_cur)){
    for( $x=0; $x<$cur_length; $x++){
    $tmp2 = $odbc_result( $db_cur, $x);
  }
}

I don't have access to neither the WIn98.2 or Compaq Alpha Tru64's system, and can't get a backtrace.