[AUCTeX] Re: I can not preview equation with equation number.

[waterloo]

Below is my error in formation :

> gs -dOutputFile\=\(_region_.prv/tmp3076f8P/pr1-1.png\) -q -dSAFER -dNOPAUSE -DNOPLATFONTS -dPrinted -dTextAlphaBits\=4 -dGraphicsAlphaBits\=4 -sDEVICE\=png16m -r187.463x187.463
> GS>{DELAYSAFER{.setsafe}if}stopped pop/.preview-BP currentpagedevice/BeginPage get dup null eq{pop{pop}bind}if def<</BeginPage{currentpagedevice/PageSize get dup 0 get 1 ne exch 1 get 1 ne or{.preview-BP 0.184314 0.309804 0.309804 setrgbcolor clippath fill 0.980392 0.921569 0.843137 setrgbcolor}{pop}ifelse}bind/PageSize[1 1]>>setpagedevice/preview-do{[count 3 roll save]3 1 roll dup length 0 eq{pop}{setpagedevice}{ifelse .runandhide}stopped{handleerror quit}if aload pop restore}bind def [(_region_.prv/tmp3076f8P/preview.ps)(r)file]aload exch dup 0 setfileposition 44568()/SubFileDecode filter cvx .runandhide aload pop dup dup 44842 setfileposition 879()/SubFileDecode filter cvx<<>>preview-do
> Error: /undefined in --execute--
> Operand stack:
>
> Execution stack:
>    %interp_exit   .runexec2   --nostringval--   --nostringval--   --nostringval--   2   %stopped_push   --nostringval--   --nostringval--   %loop_continue   1737   2   3   %oparray_pop   --nostringval--   --nostringval--   false   1   %stopped_push   .runexec2   --nostringval--   --nostringval--   --nostringval--   2   %stopped_push   --nostringval--   --nostringval--   false   1   %stopped_push   1148   --nostringval--   %end_runandhide   --nostringval--
> Dictionary stack:
>    --dict:1159/1684(ro)(G)--   --dict:0/20(G)--   --dict:84/200(L)--   --dict:110/300(L)--   --dict:34/200(L)--
> Current allocation mode is local
> Last OS error: 2
>
> Preview-Ghostscript finished

2009/8/30 waterloo <address@hidden>

If a equation with equation number or \tag command, I can not preview it ?

I see the screenshot of auctex website , the normal state is that I can preview equation with number .

what is the matter?

I use emacs 23.1.1 with auctex 11.85 in gentoo & gnome.

Is there any one who meet the problem too ?

Thanks