[r2d2]

I have been a member for quite some time now and having a computer die and now with a replacement.... I am having issues with this site. I will often give a "thanks" on a post for the individuals effort or even make a comment from time to time. However, now I keep getting a window that says..."r2d2, you do not have permission to access this page. This could be due to one of several reasons:......." and list a bunch of solutions that do not apply. Anyone know what the problem here might be.....and a remedy????