Installation problem : karamba won't show up in grasshopper

Hi everybody,

I'm having trouble installing Karamba 1.1.0 for rhino 5 64bit. I can load the plug-in in Rhino and it recognize the license i'm using but when I open grasshopper karamba tab does not show up.

I've restarted my computer and Rhino.

I've checked karamba.dll and libiomp5md.dll are in the C:\windows directory.

I've tried several directories for karamba_1_x_x.rhp but I can't solve my problem.

Can anyone help me ?

Thx very much in advance !

Gaëtan