I would like to update everyone . I could not get fastcoinj to compile - ohh well who cares .....
I was in desperate need to recover my very fast fst coins . I had sent some of them to the android 3.3.9 wallet address which is dead ....
One month later i figured out how to modify the private key to one that can be imported into fastcoin-qt . No need for fastcoinj !!!!
Here is some proof - this was my Public Address Compressed foKjcDtHkCbz3U2yrzFkxiPW8obEJ73hEK , it should resemble yours if your coins are locked up in a old android or old multibit wallet . check it out with the block explorer
http://explorer.fastcoinfoundation.org/ and you will noticed i sent the coins with out a android apk . New one has not been released yet at this time .....
If you have the same problem i had just reply with a simple "same problem" .
If they release the new version of android it might solve your problem if not i will help but i need to rebuild my programming computer - messed it up changing java versions - Be back in a few days ......