Just because you have a CDS swap supposedly covering your investment doesn't mean that your counter-party will be able to pay if it is triggered. After all, the whole point of CDS swaps was to enable you to treat risky junk as though they were AAA investments and relieve you of the obnoxious reserve requirements. No one ever thought they would have to pay up and many probably won't. So everyone is afraid to find out.

"It is not necessary to have hope in order to persevere."