It took a while to work around with the PSN and the game not working on 5.50PROME-4 without making it ISO. But it turns out that PSN games might not work with 5.50 or below now a days.

Process:
1) Download through PSN on 5.50Prome-4 (DIDNT WORK)
2) Download on PSP Go (6.20TN-D with version.txt -6.37-) Works!!!!!!!!!!!
3) USING NPDCRYPTOR to turn it into ISO on my PSP GO.
4) WORKS ON 5.50PROME-4 (MY OPINION: It turns out that the key/license of newer PSN GAMES doesnt work on any version below 6.XX, as it was not in my PSP-2000 but was present in my PSP GO's memory card. Even if you drag the license/key file over it will not run it either. )

NOTE: I REMOVED THE UPDATE FOLDER AS IT SAVED LIKE 100MB AND TURN IT INTO A CSO.

HERE IT IS:

(PROME-4 and 6.20 or HIGHER) SIZE: 264MB
http://www.fileserve.com/file/aTCfHXz
http://www.megaupload.com/?d=TP829IQ4
http://ifile.it/uoxzyia/Dissidia_Duodecim_Prologus.rar

(ALL CFW: 5.00M33,ETC.) SIZE: 240MB
http://www.fileserve.com/file/nmfpqCU
http://www.megaupload.com/?d=TP829IQ4
http://ifile.it/jclyprh/Dissidia_Duodecim_Prologus_%28ALL_CFW%29.rar



This is a introduction of the new game, system and characters/DEMO (HINT: thats why its call PROLOGUS) of DISSIDIA DUODECIM that is coming out on March 22 in the U.S. By playing this demo you can transfer the items, get Aerith's Assist (only if you bought the demo, cannot be unlocked through playing Prologus) and complete the prologue data to the actual game when it comes out.

SCREENS FROM PSP:




TESTED ON 5.50PROME-4, 6.20TN-D with version.txt!!!!!!!!!!!!!!!!!!!

THANK YOUS ARE APPRECIATED