I'm on Cocktail, Jem. Worked for me when OnyX wouldn't launch or run 
or something to fix up the OS X silliness that was preventing it 
launching or running or something!  :D

Cheers, geoff

At 5:47 AM +0200 18/5/11, jem cabanes wrote:
>Michael, Erik, Doug, Brian, thanks for contributing. I'll try your 
>suggestions.
>
>jem c.
>
>
>
>On 18.05.2011, at 3.25, Brian Ferguson wrote:
>
>>  And so do Snow Leopard Cache Cleaner and MacPilot.
>>  But then, I'm using Snow Leopard.
>>
>>  I thought MainMenu karked it before Leopard. Apple changed a lot 
>>of the internals about then.
>>
>>  =============
>>
>>  On 18/05/2011, at 12:51 AM, Doug Browne wrote:
>>
>>>  Don't know about MainMenu, but OnyX works fine for me and its is free too.
>>>  Running  10.6.7.
>>>
>>>  Doug
>>>
>>>  On 17 May 2011, at 12:39, jem cabanes wrote:
>>>
>  >>> So far I've been using 'Mainmenu' to keep my Mac healthy  --up 
>to v. 1.7.4, afterwards I found it shaky so I went back to 1.7.4. 
>But Leopard systems seem to be less compatible with Mainmenu. Thus, 
>I've been thinking about shifting to MacKeeper, and since they don't 
>offer a real demo, I'd like to take advice from any lister that's 
>using it.