ballast issue

i bought this 600w sunlight supply ballast, not knowing they arent all universal. and i have a hydro farm grow light.. the plugs are completely different. any suggestions on what to do... just blew alot of money

I believe they have adapters to convert between the 2.

http://www.htgsupply.com/viewproduct.asp?productID=53571

yeah i got got a cord form md hydro today for 10 bux they call it s to h adapter