Hacking simplistic mod insatll problems help me

[rookrook]

hey guys having a problem ive been following the install instructions and first problem was in this part >
3] Run Dop-IOS MOD
Choose IOS249 and press A.
* if it asking to install IOS36, then press B to go back to the IOS selection screen.
Press right until you see IOS60.
Press - to select then press yes to install and Sig Hash Check.
Press right until you see IOS61.
Press A to select then press yes to install and no for Sig Hash Check.
Press home to return to HBC.

i couldnt see ios 249 listed so i just selected ios 60 ,but i messed it up i never noticed the (-) at this section, i pressed A twice and then did the ios 61 bit now in the next section i dont get ios 249 listed what can i do ????>

4] Run Wad Manager [this step can be skipped if already on 4.1]
When it opens choose use IOS249. (it is probably already set to that)
Press A to leave NAND emulator disabled
Press A to open from SD slot.
Install System Menu-NUS-v449.wad [System Menu-NUS-v450.wad for pal users; System Menu-NUS-v448.wad for ntsc-j users] and exit.

 

[rookrook]

anyone got any ideas how i should proceed i still have system menu loading just dont know how to proceed?