While using MYPC I often need to use the internet on the host computer.
I use both Safari and Firefox browsers. Usually while using Dropbox the screen fills in with Black Squares a few at a time until it is all the way blacked out. I have to have the host computer restarted in order to re-connect. It used to happen maybe once every few weeks now it does it sometimes twice a day. The MYPC support are clueless about the issue. Any Help?