Hi!
Thanks for your interest in OC, let's get you setup.
Need a little more info from you. What OS are you using? Computer specs? Are you able to run other coin wallets? Do you see the splash screen with the logo like it's loading? Any tray icon?
Things to try in the meantime:
Back up your wallet.dat. Try opening the wallet and let it run for a while without opening additional wallets. 5 minutes or so will be plenty, it's overkill if anything but will tell us something if it doesn't load by then.
If that doesn't work, delete the just the bootstrap file where you placed it and try running the wallet without the bootstrap in your orangecoin folder (where your wallet.dat is located).
If that doesn't work, try deleting everything in that folder but your wallet.dat and try running the wallet without the bootstrap.
If that doesn't work, try deleting everything in your orangecoin folder again except your wallet.dat, uninstall and delete your downloaded wallet. Re-download and try again.