"Note that you need the most recent Microsoft Runtimes to be able to load Grasshopper in Rhino4. You can download the latest runtimes from the Microsoft Website, and be sure to get the 32-bit ones (vcredist_x86.EXE)."
I have unistalled the grasshopper files of my control panel - program list. However I still see when i look in my pluginManager on Rhino there seems to be a utility file that is unloaded but still is sitting inside the manager. However the error note, says it recognises a root file missing.
i got it to work. All sorted. Thanks. It was the lastest runtime - vcredist_x86.EXE you were right. I had downloaded the x64 instead because I am running a 64bit operating system. Thank you for your help.