trouble upgrading

[djbikeerrob]

i have been a hoster fan for many years now. I have a problem now just trying to get onto the site with my laptop computer. I was trying to upgrade and when i get to the screen that say it is sending my information to mtu it just stops. i tried to got to my account and it tells me there is a problem with the certificate and do i want to go to the site any way i click on go to the site anyway and then it tells me the page will not display. what in gods name is wrong with this? i have tried it at least 20 times in various ways but i can not connect. i can go tothe the site easily. it is wired direct no router and it is a lenovo laptop all the updates have been done. i turned off the windows firewall i tried to turn off macafee but it wont let me do that. i tried to uninstall mcafee but it wont let me do that either. it just gives me a blank popup and does exactly nothing till i use the task bar left click to close the damned blank window. i have tried to uninstall macafee several times also. the thing that originaly started all this fooforah is hoster shut down on me in the middle of my show tonight it stopped running. it has been doing that a lot lately usualy just going very slow between songs sometimes stopping the video altogether then seemingly catching up and then running fine for seeral songs before doing it again. but tonight it simply would not restart i clicked on the program and it showed the little circle startup thing and then nothing i restarted the laptop and then clicked on hoster and still nothing i actually had to stop the show. when i got home i started the laptop and everything was sideways i mean everything i figured that out and corrected it and then hoster started normaly. but this inability to get to the hoster account is really a very bad thing. help? i just want hoster to stop hiccuping three or four times a night as it has been doing lately.