I downgraded my old 3DS from 10.6 to 9.2, reinstalled Ninjhax for 9.2, ran PastaCFW, then ran FBl and tried installing another program like it. However, upon doing so I was met with the following error: Warning: Spoilers inside! "Install failed! programName.ext Source: SOURCE_APP_INIT (0x3) Module: MODULE_NN_SRV (0x19) Level: LEVEL_PERMANENT (0x1b) Summary: SUMMARY_INVALID_ARGUMENT (0x7) Description: DESCRIPTION_ACCESS_DENIED (0x6) Press Start to continue." So I tried disabling FirmLaunch in PastaCFW's options and retried to install the program. This time this appeared: Warning: Spoilers inside! "Install failed! programName.ext Source: SOURCE_APP_WRITE (0x6) Module: MODULE_NN_FS (0x6) Level: LEVEL_PERMANENT (0x1b) Summary: SUMMARY_WRONG_ARGUMENT (0x8) Description: <unknown> (0x18a) Press Start to continue." I have tried formatting the system and erasing the SD card but to no avail. I am not sure what to do. Could I get some help with solving this issue please? I doubt that it matters, but, just in case it somehow does, I will mention that I pressed A on "Format emuNAND" before any of this. Also, a while ago before I updated to 10.6 from 9.2, I was able to install everything just fine.