Does Lyne love trouble, or what? Five years ago, after Martha Stewart began her five-month prison stint in West Virginia, Lyne stepped up from the Martha Stewart Living Omnimedia board to be CEO of the company–and worked, eventually hand in hand with Martha, to rebuild the crippled company.

That was a slog (Lyne left last year), and so was her three-year stint on the board of CIT –which she began in 2006 when it didn’t seem to be a terribly risky move. But it turned out to be. For the past few months, Lyne has had a seat at the table as CIT’s board and CEO Jeff Peek vied to save the company from bankruptcy. Peek failed. Lyne left the CIT board last week–one day before CIT filed Chapter 11.

So now Lyne is turning her attention to another once-mighty company that lost its way. AOL’s new CEO, Tim Armstrong, who joined from Google last March, is preparing for the spinoff from Time Warner by assembling a board that includes Procter & Gamble ex-global marketing chief Jim Stengel, former FCC chairman Michael Powell, tech investment banker Bill Hambrecht, and Jim Wiatt, who headed William Morris until he got squeezed out in a messy merger with talent agency Endeavor this year.

These people know pressure–and have their work cut out for them at the flagging web pioneer. Time Warner’s earnings report on Wednesday included news that AOL’s sales dropped 23% last quarter, while profits fell by half.

The good news for Lyne is that she has a positive story where, for her at least, it really counts: at Gilt Groupe. She joined the tiny purveyor of luxury goods last year, and it has become one of the fastest-growing companies in the Internet space.