Help, had BootMii on 4.0U wii, lost SD card now I can't get it back

I had BootMii installed on my 4.0U wii, but I lost my SD card. Now when I try to install HackMii, it says "Hackmii cannot continue... no known vulnerable IOS found. What do I do?

Have you installed cIOSCRAPCORP? That's known to affect installation.

I don't think I installed that. I haven't installed anything on my wii since I lost my card.

I think all I need is someone's bootmii folder from their wii. If I get bootmii from someone elses wii and they are not a 4.0U will it brickmy wii?

No. I myself have uploaded my Bootmii folder and gave it to someone. I have just forgotten where.

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metroid_maniac
No. I myself have uploaded my Bootmii folder and gave it to someone. I have just forgotten where.

why dont you just upload it again

I think i's a copywritten file by Team Twiizers... I'd probably need consent :-)