Please help, anyone. Please!

Alright, Im going to be completely honest. I am a complete and total noob to the tech behind smartphones. As Ive been learning, I tried rooting my Samsung Galaxy SII SCH-R760X, and after I attempted to flash a kernel that was suggested by this guide: http://forum.xda-developers.com/gala...neric-t1928566, my phone is now stuck at the logo with a warning sign at the bottom. After all this, I realized I made the worst possible mistake anyone could ever make: I didnt backup my system. Luckily, I didnt have much data on it anyway. At this point I am aware it has become a softbrick, and Ive looked at guides such as this one:http://forum.xda-developers.com/gala...icked-t1619571, but it still tells me to "put the recovery file in its place". Im assuming he's talking about the backup... which i dont have. If anyone could point me to where I can find a backup for it, or upload one for me, I would be incredibly in debt to you. Thank you for reading, I know how most people feel about noobs, but I dont know where else to go.

Please, if I am doing something wrong with this post, please tell me. I dont want to be an annoyance. In fact, this is my first time ever posting to a forum! Id love to get into smartphone tech, however, since I couldnt find a place to start, I made the foolish choice of simply diving in and ruining my phone (hopefully not permanently). Anyway, thank you for reading! Even if you cant help, I really appreciate the attention. Thanks! :)