every time I lunch grasshopper , my rhino crashes
Sorry - couldn’t resist 
Hi @ismael_garcia
Start by running the SystemInfo command in Rhino and post the resulting text here - that’ll give people a starting point for finding out what might be wrong. Have you previously been running Rhino/Grasshopper successfully? If so, what might have changed (win update, hardware changes etc.)?
HTH, Jakob
Kkkkkk. Solve it already. It’s was a plugin that I had previously installed
Glad that it all worked out!