This summary provides an overview of the key events and issues described in the document:
1) Karen Wong, a portfolio manager at Global Capital Funds, has a problem regarding one of the fund's largest holdings, New Oriental Education & Technology Group.
2) New Oriental's stock price dropped sharply after the SEC announced a formal investigation into the company's use of a variable interest entity (VIE) structure.
3) The Asia Stars fund managed by Karen Wong already lost $45 million on its 10 million shares of New Oriental stock due to the price drop, though it represents less than 5% of the fund's capital.