EXHIBIT 11.1 -- COMPUTATION OF PER SHARE EARNINGS Eight Month Six Month Six Month Period Ended Year Ended Period Ended Period Ended August 31, August 31, February 29, February 28, ------------ ------------ ----------- ------------ 1995 1996 1996 1997 ------------ ------------ ----------- ------------ Primary: Net loss $(10,160,639) $(18,429,784) $(7,242,166) $(16,292,351) ------------ ------------ ----------- ------------ Weighted average number of common shares outstanding 1,474,554 2,219,770 2,149,332 2,323,207 ------------ ------------ ----------- ------------ Net income per common share $ (6.89) $ (8.30) $ (3.37) $ (7.01) ------------ ------------ ----------- ------------ Fully Diluted: Net loss $(10,160,639) $(18,429,784) $(7,242,166) $(16,292,351) Interest expense related to convertible notes, net of income tax expense $ 918,501 $ 5,342,208 $ 1,889,955 $ 6,907,852 ------------ ------------ ----------- ------------ Adjusted net loss $ (9,242,138) $(13,087,576) $(5,352,211) $ (9,384,499) ------------ ------------ ----------- ------------ Weighted average number of common shares outstanding, assuming conversion of convertible notes at beginning of relevant period 1,671,890 3,202,778 2,731,972 3,653,532 ------------ ------------ ----------- ------------ Net loss per common share $ (5.53) $ (4.09) $ (1.96) $ (2.57) ------------ ------------ ----------- ------------