sacado de un foro y posteado por dark_alex en maxconsole dice q acaba de sacar la version 0,4 del downgrader y q arregla unos cuantos fallos por los cuales podia fallar anteriormente.
/*
* Downgrader Test for 2.50/2.60 by Dark_AleX
* Warning: this software may damage your psp. Use it at your own risk
* Congratulations to hitchhikr / Neural for finding the exploit.
*/
/*
0.2 changes (Dark_AleX)
* Restart implemented as an exception to shut down the psp if there
is an error before the real thing.
* assign moved after the logical format
*/
/*
* 0.3 changes (Yoshihiro)
* Added Mkdir (This was a CRITICAL error. Thanks yoshi for pointing it out)
* Added some more security checks, and a check to see if the psp
is connected to AC.
*/
/*
* 0.4 (Dark_AleX)
*
* Moved IoMkdir to a previous functions, since it existed the possibility
that the first file wasn't flashed correctly.
* Removed all display functions. According to my tests with the port of
prxdecrypter, using the pspDebugScreen functions in kernel mode in
2.XX can freeze your psp randomly in any time.
* Removed the check for the AC adaptor: it wasn't working properly.
* It will be added later again.
* A little add to change the "flash8" in inputfilelist again to flash0
* Some other minor fixes
* Note: currently if the ioassign fails, there is a brick because
* the format was done prior to the assignment.
*/