From QJ.net:

"Not long after it was found that the Medal of Honor Heroes exploit works on OFW 5.55, n00b81 reveals through his blog post that an eLoader is already in the works for the aforementioned exploit.

Better you take it from n00b81 himself:


While a HEN cannot be developed because of the lack of kmode vuln, m0skit0 and I are developing an eloader for use with the MOHH exploit. Keep in mind that this will be the first open-source eloader for the PSP, so it will take some time to develop ;)




It will work on all firmwares up to 5.55.




I'll keep everyone updated."

http://pspupdates.qj.net/eLoader-now-in-...aid/133784