It appears if I repeatedly delete my cookies I'm able to post on my desk top. One post then I have to delete cookies. Then one post and delete cookies. Tried to edit my post but ran into the access denied issue as well. Thought maybe trying to delete cookies, pm, delete cookies again. If you want to PM them that would be great.
I believe I got my post deleted as well.
The IP address 188.8.131.52 is not currently in spamhaus list of suspect IP's, thus I don't know of any reason why you would get a "access denied" message. I have not changed any settings on the site regarding cookies, etc.
You may want to clear out all your browser settings and try anew to see if that helps.
I've run various scans and watched to see if the computer is shooting out spammy emails or anything and there was no unusual activity on the computer. For the moment it seems to be working. I updated the browser but found I was having the same issues in IE as well. I find it bizarre that the only computer the IP issue cropped up on was the desk top when the phone and other computer use the same address and had no issues. I felt like I got the cookie of death there for awhile.
causingchaos: I tried doing a Google search for help on this matter and someone on another forum mentioned using ccleaner. It apparently worked with their members having the same problem.
Here's a link to a free download: CCleaner - PC Optimization and Cleaning - Free Download
I appreciated everyone's patience as I posted in numerous threads I don't normally dip my toe into in my quest to troubleshoot. I still find this to be absolutely bizarre that it was only happening on one machine out of 3 here even with the same IP address being shared. The desk top seems to be working ok now on here (don't want to jinx it and still don't know what was wrong). Nothing was finding any problems on my computer. Evne when I sat and watched it for unusual activity there wasn't any. I did run the CCleaner though.