一般フォーラム

texでwintpicで作成した図を表示させたいのですが急に表示されなくなり下記のようなエラーが出始めました。
問題となっているwintpicのソースコードも貼りますので、分かる方がいれば回答お願いします。
＜エラー内容＞
Argument of @thirdoffive has an extra }.

\par
l.7 {\color[named]{Black}
{%

コード
``` %WinTpicVersion4.32a
{\unitlength 0.1in%
\begin{picture}(34.8600,33.8900)(10.1000,-49.3900)%
% POLYN 2 0 3 0 Black White
% 4 1317 3299 1737 2249 2368 3719 8 0
%
{\color[named]{Black}{%
\special{pn 8}%
\special{pa 1317 3299}%
\special{pa 1737 2249}%
\special{pa 2776 1804}%
\special{pa 3826 2224}%
\special{pa 4272 3263}%
\special{pa 3852 4313}%
\special{pa 2812 4758}%
\special{pa 1762 4338}%
\special{pa 1317 3299}%
\special{pa 1737 2249}%
\special{fp}%
}}%
% VECTOR 2 0 3 0 Black White
% 8 2578 1671 1842 1986 3103 4927 3838 4612 4469 3036 4153 2301 1212 3562 1527 4297
%
{\color[named]{Black}{%
\special{pn 8}%
\special{pa 2578 1671}%
\special{pa 1842 1986}%
\special{fp}%
\special{sh 1}%
\special{pa 1842 1986}%
\special{pa 1911 1978}%
\special{pa 1891 1965}%
\special{pa 1895 1941}%
\special{pa 1842 1986}%
\special{fp}%
\special{pa 3103 4927}%
\special{pa 3838 4612}%
\special{fp}%
\special{sh 1}%
\special{pa 3838 4612}%
\special{pa 3769 4620}%
\special{pa 3789 4633}%
\special{pa 3785 4657}%
\special{pa 3838 4612}%
\special{fp}%
\special{pa 4469 3036}%
\special{pa 4153 2301}%
\special{fp}%
\special{sh 1}%
\special{pa 4153 2301}%
\special{pa 4161 2370}%
\special{pa 4174 2350}%
\special{pa 4198 2354}%
\special{pa 4153 2301}%
\special{fp}%
\special{pa 1212 3562}%
\special{pa 1527 4297}%
\special{fp}%
\special{sh 1}%
\special{pa 1527 4297}%
\special{pa 1519 4228}%
\special{pa 1506 4248}%
\special{pa 1482 4244}%
\special{pa 1527 4297}%
\special{fp}%
}}%
% VECTOR 2 0 3 0 Black White
% 8 4127 4271 4424 3528 1453 2340 1156 3082 1824 4642 2567 4939 3756 1968 3013 1671
%
{\color[named]{Black}{%
\special{pn 8}%
\special{pa 4127 4271}%
\special{pa 4424 3528}%
\special{fp}%
\special{sh 1}%
\special{pa 4424 3528}%
\special{pa 4381 3582}%
\special{pa 4404 3578}%
\special{pa 4418 3597}%
\special{pa 4424 3528}%
\special{fp}%
\special{pa 1453 2340}%
\special{pa 1156 3082}%
\special{fp}%
\special{sh 1}%
\special{pa 1156 3082}%
\special{pa 1199 3028}%
\special{pa 1176 3032}%
\special{pa 1162 3013}%
\special{pa 1156 3082}%
\special{fp}%
\special{pa 1824 4642}%
\special{pa 2567 4939}%
\special{fp}%
\special{sh 1}%
\special{pa 2567 4939}%
\special{pa 2513 4896}%
\special{pa 2517 4919}%
\special{pa 2498 4933}%
\special{pa 2567 4939}%
\special{fp}%
\special{pa 3756 1968}%
\special{pa 3013 1671}%
\special{fp}%
\special{sh 1}%
\special{pa 3013 1671}%
\special{pa 3067 1714}%
\special{pa 3063 1691}%
\special{pa 3082 1677}%
\special{pa 3013 1671}%
\special{fp}%
}}%
% STR 2 0 3 0 Black White
% 4 3930 2060 3930 2160 2 0 0 0
% $H$
\put(39.3000,-21.6000){\makebox(0,0)[lb]{{\color[named]{Black}{$H$}}}}%
% STR 2 0 3 0 Black White
% 4 4410 3220 4410 3320 2 0 0 0
% $G$
\put(44.1000,-33.2000){\makebox(0,0)[lb]{{\color[named]{Black}{$G$}}}}%
% STR 2 0 3 0 Black White
% 4 2700 1557 2700 1680 2 0 0 0
% $A$
\put(27.0000,-16.8000){\makebox(0,0)[lb]{{\color[named]{Black}{$A$}}}}%
% STR 2 0 3 0 Black White
% 4 2720 4950 2720 5050 2 0 0 0
% $E$
\put(27.2000,-50.5000){\makebox(0,0)[lb]{{\color[named]{Black}{$E$}}}}%
% STR 2 0 3 0 Black White
% 4 3950 4400 3950 4500 2 0 0 0
% $F$
\put(39.5000,-45.0000){\makebox(0,0)[lb]{{\color[named]{Black}{$F$}}}}%
% STR 2 0 3 0 Black White
% 4 1500 2100 1500 2200 2 0 0 0
% $B$
\put(15.0000,-22.0000){\makebox(0,0)[lb]{{\color[named]{Black}{$B$}}}}%
% STR 2 0 3 0 Black White
% 4 1010 3250 1010 3350 2 0 0 0
% $C$
\put(10.1000,-33.5000){\makebox(0,0)[lb]{{\color[named]{Black}{$C$}}}}%
% STR 2 0 3 0 Black White
% 4 1520 4420 1520 4520 2 0 0 0
% $D$
\put(15.2000,-45.2000){\makebox(0,0)[lb]{{\color[named]{Black}{$D$}}}}%
\end{picture}}%