Árpád Goretity 

Hello. OS version, device?

Good question. I'll look into this soon as it seems to bug a lot of users. In the meantime, however, feel free to investigate what is going on, perhaps you...

A "more professional way" would be properly reverse engineering the StoreKit framework (et al.) but in my opinion, the "while (!works) { try out other stuff }" approach is generally...

That depends on various conditions, I don't know it off the top of my head, honestly.

The problem is that you can't "just delete" files. If I could, I would have done that already. But it's secured at multiple stages: checksums, whatever. And only the StoreServices...

No you **cannot.** The database is cheksummed, that's what I'm trying to say. If you alter the database, iPod will erase it upon first launch.

Well, I was just busy, I'll try this (but yeah, this seems quite a bit of a hack anyway).

Yup. Lemme see what it does :)

This just crashed SpringBoard.

More accurately, Yussef uses a slightly different piece of code.