No 'Virtuemart' link in component list

[sander_v_bergen]

Hi,

I've installed Virtuemart 2 on my website. The only problem is that Virtuemart isn't showing in the component list.
After re-installing it a lot of times I'm all out of ideas. Deleting all virtuemart components & extensions and entries in database didn't help.
I can go to the virteumart back-end page by going to /administrator/index.php?option=com_virtuemart&view=virtuemart. But is there a way to add the link to the component list? If yes, how (database entry)?
And how is it possible that Virtuemart isn't showing in the component list?

I'm using Joomla 2.5.4 and Virtuemart 2.0.2.

Thanks!