Concerning investing Roth IRA funds to purchase Stock options ?

Greetings!

Thanks for listening :-)

I am trying to figure out how to actually use my ROTH IRA account to purchase Stock Options

that have vested at the company I work for. I have no other interests in the company other

then being a devoted employee  :-) .

Has anyone done this? Upside / downside?

Any advice would be appreciated.

Cheers

Chris