I've just tried a few TikZ scripts in the 2.0.0 svn version of LyX.
The more complicated ones tend to fail for me (I'm not sure why; I don't
have time to track down what is going wrong at the moment). However, the one
here: http://www.texample.net/tikz/examples/nav1d/ works, possibly because
>>>Hello to all,
>>>
>>>5. I still get errors when compiling:
>>>A few of them are like 'Missing } or \cr' inserted.
>>>The others go like 'Package error: No shape named base is known'.
>>>Sometimes, it says 'M' instead of 'shape'.
>>>
>>>What can i do to solve these problems?
>>
>>Can you send
>Hello to all,
>
>5. I still get errors when compiling:
>A few of them are like 'Missing } or \cr' inserted.
>The others go like 'Package error: No shape named base
>is known'. Sometimes, it says 'M' instead of 'shape'.
>
>What can i do to solve these problems?
Can you send us your file, then we