Uncharted 3 GOTY infinite loading screen on startup

Hey everyone - not really sure how to get Uncharted 3 to work

I downloaded GOTY from roms fun/vimms lair (both decrypted iso and neither seemed to work)

I open the ISO folder - dragged PS3 game, update and disc info to my external HDD (which is Fat32, so 1 file within the PS3 game folder needed to be split using PS3 splitter)

Once done, I open up Multiman, which finds Uncharted 3 with no problem. When opening the gam,e it tells me it needs to install some files to the internal HDD (assuming this is because I split the files with PS3 splitter)

The files are installed, I open the game up, and I am met with just an infinite loading screen, I have tried using different ROMs as mentioned, but it's the same thing. I feel that when I split the files, this is what causes the issue.

I tried FTP from PC to PS3, it takes way too long and constantly disconnects for both reason, even though I have both devices on do not sleep.

Do you guys have any other idea's on how I could get U3 from my PC to PS3 or if you have any idea's on how to get past the loading screen?

Thanks!