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RCO compression issues
This appears to have a deflated (FW2.60) header - do you want to convert it to a 2.50
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Gadget
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Question RCO compression issues
Ok guys...Thank you in advance for your help this site seems to be EXTREMLY RESPONSIVE for helping!!! 2 THUMBS WAAAY UP  FOR THAT!!!

Anyway...I am trying to learn how to do two things here.  First thing is to de-compress rco files for instance you can see my pic below...


[Image: oiag7b.jpg]
"This appears to have a deflated (FW2.60) header - do you want to convert it to a 2.50 RCO?"



I cannot say yes to this because it screws my text all up...   :(

So I researched around to find almost everything points me to this "Resurssiklunssi v0.3 by Z33" program for your psp.  I cannot get this thing to work properly.

It says in the readme file to do this here
README FILE INCLUDED Wrote:What YOU need to do is:
(first)- Use 3.xx OE firmware (propably doesn't work with regular 1.50 firmware).
(second)- Get DECRYPTED and UNCOMPRESSED SYSMEM.PRX from 2.70 or newer firmware and
  place it to the rco-folder. Use psardumper/prxdecrypter to obtain that file.
- Place some rco-files from any firmware version to the rco-folder.
- Get recompiled files out from the rco/done-folder afterwards.

First: I am using 3.90M33-3 (does this cause an issue???)

Second Can someone help me in obtaining this "sysmem.prx" file in a decrypted & uncompressed format???  I am trying to use these files "psardumper/prxdecrypter to obtain that file" But the prxdecrypter does not work for me it always says file is found & file is not saved or something like that. & the rspsardecrypter doesn't work for me either (I am sure I am noobing my way through it)

  Now I don't know if I am even going about this whole rco decryption the right way or not...My goal is to fix this issue here in the pic:
[Image: oiag7b.jpg]
"This appears to have a deflated (FW2.60) header - do you want to convert it to a 2.50 RCO?"

I don't know if there is an easy way someone can help me out with this issue?  I appreciate all help!!!

PSN: Brick_Factory

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02/06/2008 11:08 AM
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roberth
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RE: RCO compression issues
what RCO's are you using...for XMB building, deflated RCO's for most firmwares are already floating about somewhere on this site

02/06/2008 11:12 AM
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Mickey
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RE: RCO compression issues
To decompress why don't you extract the rco and prx from the fw eboot?

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02/06/2008 11:12 AM
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roberth
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RE: RCO compression issues
Power Tools
contains all the decrypted RCO's, should stop that error message

02/06/2008 11:22 AM
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Vegetano1
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RE: RCO compression issues
you need kernel 1.5 and a decrypted sysmem.prx to get resuklunski to work,..
so you need a fat psp with kernel 1.5 or slim psp with "timemachine" << dunno if ressuklunski works with timemachine never tried,.
make a folder on your memstick called "rco" put the sysmem.prx in it and make a folder in the folder called "done"

uploading sysmem now,. ;)


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02/06/2008 11:22 AM
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Gadget
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RE: RCO compression issues
roberth Wrote:what RCO's are you using...for XMB building, deflated RCO's for most firmwares are already floating about somewhere on this site

I am using rco files that I have extracted from a CTF file.  Not all of them prompt me with my provided screen shot but most of them do...I just know I am missing a process inbetween steps here & I don't know what it is...I am trying to add more xmb modifications to someones elses theme, for myself...But when I open some of the rco files this happens.

MICk3Y Wrote:To decompress why don't you extract the rco and prx from the fw eboot?

I need not to mess with the prx's yet...lol...but eventualy I will but for the rco's will this fw eboot solve my issue?  Can you point me in a direction of a download?






Thank you both!!!


EDIT:
Vegetano1 Wrote:you need kernel 1.5 and a decrypted sysmem.prx to get resuklunski to work,..
so you need a fat psp with kernel 1.5 or slim psp with "timemachine" << dunno if ressuklunski works with timemachine never tried,.
make a folder on your memstick called "rco" put the sysmem.prx in it and make a folder in the folder called "done"


Ahhh good ol knowledgeable Vegetano1 to the rescue!!!

Ok I have a phat psp with 1.5 kernel, So I will see if this resolves my issue...No chance of you being able to post me a "decrypted sysmem.prx" ?? No harm if not...I will find a way to obtain it...

I think my issue so far is I was trying to do this all on my slim...hmmm now I must wait till I get home to try it on my phat....

PSN: Brick_Factory

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(This post was last modified: 02/06/2008 11:26 AM by Gadget.)
02/06/2008 11:22 AM
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roberth
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RE: RCO compression issues
Hmm, not sure then, ive never fiddled with extracting files from CTF's...however, you can probably get hold of the flash0 installer of that theme, which will have all RCO's ready and should work in RCO editor

02/06/2008 11:25 AM
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Vegetano1
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RE: RCO compression issues


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02/06/2008 11:26 AM
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Gadget
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RE: RCO compression issues
roberth Wrote:Hmm, not sure then, ive never fiddled with extracting files from CTF's...however, you can probably get hold of the flash0 installer of that theme, which will have all RCO's ready and should work in RCO editor

I tried seeking this flash0 version I had NO luck...THANK YOU FOR YOUR HELP!!!


Vegetano1 Wrote:sysmem: http://www.sendspace.com/file/kubn4o

THANK YOU SO MUCH!!! Now I must wait till I get home to use my phat & see if my problem continues...




Thank you again ALL!!!

PSN: Brick_Factory

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02/06/2008 11:29 AM
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Vegetano1
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RE: RCO compression issues
i want an update of your theme!!! Nana-o !! ;p


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02/06/2008 11:30 AM
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