Oblivion - manually deleted - registry - won't reinstall

[Izotable]

So...I got this cracked game Oblivion most of you recongnize ;D (it was before Skyrim got out)
Now I got Skyrim... but, I want to play Oblivion till Skyrim gets a lot of nice mods, because that's the way I like playing the game...
When I tried to unistall Oblivion before, because it bugged a lot(MOOODS!!!), it wouldn't let me :/
So I manually ...just deleted it, because I hoped I would be able to delete the registry and reinstall the game..but I was wrong..

I tried doing this things to get it working:

-Delete it's registry from the regedit.exe
-Fixing my registry with lots of programs
-Delete all the traces
-Pray to god

So don't recommend those ^

Any suggestion :/?

P.S I'm not sure if this is in the right topic

 

[kakarot1925]

Get a freeware prog called CCleaner and see if there are any left over stuff registries or anything of that sort if you do see the name of Oblivion just force remove it and it should be fixed

 

[Izotable]

Already did that with like 120491204219 programs :/
No traces, but acts like there are :/