Without anymore info about what version you are running and what sort of settings / profiles there is little I can suggest other than the obvious run less threads. There are three versions trial, installed and portable and there are multiple version numbers v1.6.9 being the latest.
Ok. I had 1.6.3, so I updated to 1.6.9 and when I try to open it I get a message saying "An essential assembly file could not be found, no hands seo will close."
What could that be?