Unlimited Weapons in RE problem

[Helegad]

I own the English Version (Australian release, I think) of Resident Evil for PC. But I have an extremely frustrating problem. Try as I might, I can't get any unlimited weapons. The MAC-10, Minimi, Rocket Launcher, nothing. I have finished the game in under an hour and a half each time, with the best and worst endings, using no first-aid sprays in one run, but still, GODDAMN NOTHING!

I find this extremely frustrating, as I really want to kill zombies without any worries about ammo. Any solutions or suggestions, please?

[doomed]

I have the Asian version of RE for PC. Upon completing the game (with Chris if I remember well..) the Minimi gets unlocked.

[Helegad]

Oh, it's okay. I finally got the unlimited Rocket Launcher. I had to complete Resi Evil without saving. Difficult shit.

[nemesis_lover]

hey, seeing as this is about unlocking weapons, can someone run me through on how to get that unlimited ammo cheat for r.e 1 for the gernade luncher. i know it's something to do with the item box but i cant seem to pull it off.
hope to get a reply
thanks