パソコンを新しくしたせいか、うまく表示されなくなりました。
cen1.texをコンパイルしようとしたところ、
perlと連携できていないではなく、
perlが正しく動作していないと表示されました。
emathPpのex1.texで試してみても、
軸が表示されるだけで、グラフが出てくれません。
解決策を教えていただけませんか？
よろしくお願いいたします。

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\openout3 = `./ex1.d1.pl'.

system(perl ./ex1.d1.pl)...executed.



LaTeX Warning: do perl on input line 7.


LaTeX Warning: do perl on input line 7.

LaTeX Font Info:    Try loading font information for U+msa on input line 8.
(c:/ptex/share/texmf/tex/latex/amsfonts/umsa.fd
File: umsa.fd 2002/01/19 v2.2g AMS font definitions
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LaTeX Font Info:    Try loading font information for U+msb on input line 8.

(c:/ptex/share/texmf/tex/latex/amsfonts/umsb.fd
File: umsb.fd 2002/01/19 v2.2g AMS font definitions
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] (./ex1.aux) ) 
Here is how much of TeX's memory you used:
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 9210 words of font info for 39 fonts, out of 2000000 for 2000
 679 hyphenation exceptions out of 8191
 57i,9n,55p,299b,653s stack positions out of 3000i,500n,5000p,200000b,5000s

Output written on ex1.dvi (1 page, 532 bytes).

▼関連発言
│
└◆7020:perlが正しく動作しない？ [オダ] 01/26 22:31
　├◆7025:Re:perlが正しく動作しない？ [石原　守] 01/27 08:55
　└◆7027:Re:perlが正しく動作しない？ [tDB] 01/27 10:21
　　└◆7031:Re[2]:perlが正しく動作しない？ [オダ] 01/27 17:17
　　　└◆7032:Re[3]:perlが正しく動作しない？ [tDB] 01/27 17:23
　　　　└◆7033:Re[4]:perlが正しく動作しない？ [オダ] 01/27 19:47
　　　　　└◆7034:Re[5]:perlが正しく動作しない？ [tDB] 01/27 19:55
　　　　　　└◆7035:Re[6]:perlが正しく動作しない？ [オダ] 01/28 08:09<-last