This is TeX, Version 3.141592 (MiKTeX 2.3) (preloaded format=latex 2000.11.28)  2 MAY 2004 23:19
**AC12al.tex
(AC12al.tex
LaTeX2e <2001/06/01>
Babel <v3.7h> and hyphenation patterns for english, french, german, ngerman, du
mylang, nohyphenation, loaded.

! LaTeX Error: File `osudgm.cls' not found.

Type X to quit or <RETURN> to proceed,
or enter new name. (Default extension: cls)

Enter file name: q

! LaTeX Error: File `q.cls' not found.

Type X to quit or <RETURN> to proceed,
or enter new name. (Default extension: cls)

Enter file name: X

 )
(\end occurred when \ifx on line 3 was incomplete)
(\end occurred when \ifx on line 3 was incomplete)
(\end occurred when \ifx on line 3 was incomplete) 
Here is how much of TeX's memory you used:
 13 strings out of 96052
 104 string characters out of 1197190
 44375 words of memory out of 1048577
 3039 multiletter control sequences out of 35000
 3640 words of font info for 14 fonts, out of 500000 for 1000
 14 hyphenation exceptions out of 607
 11i,0n,7p,65b,7s stack positions out of 1500i,500n,5000p,200000b,32768s

No pages of output.