PS3 dev DeViL303 released a new update to his XMB File Manager (XMBFM) bring this to Beta v 0.03.A  There are 2 versions included.A  One is for debug XMB's and the other is for retail.A  Reports show this as v0.03 but upon installation you will see it is v0.04.

DeViL303 stated the following "I have updated the release to XMBFM Beta v0.03D and XMBFM Beta v0.03R (with D suffix for 3.55 Debug XMBs and R suffix for 3.55 Retail XMBs)

Gonna Change the suffix next time a its confussing because "R" could be for Rebug but it not, it should work on any 3.55 retail xmb, 3.55 kmeaw , 3.55 Official FW, rebug 3.55 retail xmb(in rebug mode) etc." and also "Sorry, 0.03 wasnt going to get released,0.04 was supposed to be the first pkg version but we had a problem with the pkg so i released 0.03 instead. its the very same as 0.04 was going to be its just not in a package. 0.03 even says 0.04 it the xmb."