This had never happened (to me, at least) in previous versions of b2evo; it happens now with v2.1.
I try to edit a comment and get this instead:
Warning: disp_view() [function.disp-view]: Unable to access /home/bit/public_html/blog/inc/comments/views/_comment.form.php in /home/bit/public_html/blog/skins_adm/_adminUI_general.class.php on line 510
Warning: disp_view(/home/bit/public_html/blog/inc/comments/views/_comment.form.php) [function.disp-view]: failed to open stream: No such file or directory in /home/bit/public_html/blog/skins_adm/_adminUI_general.class.php on line 510
Warning: disp_view() [function.disp-view]: Unable to access /home/bit/public_html/blog/inc/comments/views/_comment.form.php in /home/bit/public_html/blog/skins_adm/_adminUI_general.class.php on line 510
Warning: disp_view(/home/bit/public_html/blog/inc/comments/views/_comment.form.php) [function.disp-view]: failed to open stream: No such file or directory in /home/bit/public_html/blog/skins_adm/_adminUI_general.class.php on line 510
Fatal error: disp_view() [function.require]: Failed opening required '/home/bit/public_html/blog/inc/comments/views/_comment.form.php' (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/bit/public_html/blog/skins_adm/_adminUI_general.class.php on line 510
General Support
b2evolution CMS Support Forums
Try the latest 2.2. It's out now and these errors are fixed and others as well, like I promised you before. B)
Good luck