BuddyPress.org

The issue: activation key / page nog working
1. user can http://rootgamer.com/register account
2. activation mail is received;
Thanks for registering! To complete the activation of your account please click the following link: http://rootgamer.com/activate/?key=fd68df3543d98a53sdfasdfasdf
3. user clicks link / activates on site
4. after visit, you may enter key again and again, but account will not be activated!

1. Which version of WordPress are you running?
WordPress 3.5.1

2. Did you install WordPress as a directory or subdomain install?
Directory

3. If a directory install, is it in root or in a subdirectory?
nope it’s in root

4. Did you upgrade from a previous version of WordPress? If so, from which version?
clean and fresh

5. Was WordPress functioning properly before installing/upgrading BuddyPress (BP)? e.g. permalinks, creating a new post, commenting.
yes, nothing out of the order

6. Which version of BP are you running?
Buddypress Version 1.7.1

7. Did you upgraded from a previous version of BP? If so, from which version?
No, clean fresh installation

8. Do you have any plugins other than BuddyPress installed and activated? If so, which ones?
plenty, only one is relevant; Social Login Version 4.0 | By Claude Schlesser

9. Are you using the standard BuddyPress themes or customized themes?
Custom theme

10. Have you modified the core files in any way?
core… had to modify the /members/index and other files as described in custom bp theme instructions. no other files are modified

11. Do you have any custom functions in bp-custom.php?
don’t have

12. If running bbPress, which version? Or did your BuddyPress install come with a copy of bbPress built-in?
don’t have

13. Please provide a list of any errors in your server’s log files.
all i can see in hosts provided log files is:

Line 1327:  - - [08/May/2013:08:55:59 -0400] "GET /activate HTTP/1.1" 200 12640 "-" "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:20.0) Gecko/20100101 Firefox/20.0"
	Line 1328:  - - [08/May/2013:08:56:01 -0400] "GET /wp-content/plugins/simple-lightbox/themes/default/layout.html HTTP/1.1" 304 - "http://rootgamer.com/activate" "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:20.0) Gecko/20100101 Firefox/20.0"
	Line 1331:  - - [08/May/2013:08:56:01 -0400] "GET /how-to/install-steam-windows-ver-on-linux HTTP/1.1" 200 12995 "http://rootgamer.com/activate" "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:20.0) Gecko/20100101 Firefox/20.0"
	Line 1332:  - - [08/May/2013:08:56:05 -0400] "GET /wp-login.php HTTP/1.1" 200 1551 "http://rootgamer.com/activate" "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:20.0) Gecko/20100101 Firefox/20.0"
	Line 1333:  - - [08/May/2013:08:56:12 -0400] "POST /wp-login.php HTTP/1.1" 200 1615 "http://rootgamer.com/wp-login.php" "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:20.0) Gecko/20100101 Firefox/20.0"
	Line 1336:  - - [08/May/2013:08:56:34 -0400] "GET /activate/?key=fd68df3543d98a53108946asdfasdfasdfasd HTTP/1.1" 301 20 "-" "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:20.0) Gecko/20100101 Firefox/20.0"
	Line 1337:  - - [08/May/2013:08:56:35 -0400] "GET /activate HTTP/1.1" 200 12642 "-" "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:20.0) Gecko/20100101 Firefox/20.0"
	Line 1338:  - - [08/May/2013:08:56:37 -0400] "GET /wp-content/plugins/simple-lightbox/themes/default/layout.html HTTP/1.1" 304 - "http://rootgamer.com/activate" "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:20.0) Gecko/20100101 Firefox/20.0"
	Line 1339:  - - [08/May/2013:08:56:38 -0400] "GET /how-to/install-steam-windows-ver-on-linux HTTP/1.1" 200 12996 "http://rootgamer.com/activate" "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:20.0) Gecko/20100101 Firefox/20.0"
	Line 1340:  - - [08/May/2013:08:56:40 -0400] "GET /activate?key=fd68df3543d98a53108946asdfasdfasdfd&submit=Activate HTTP/1.1" 301 20 "http://rootgamer.com/activate" "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:20.0) Gecko/20100101 Firefox/20.0"
	Line 1341:  - - [08/May/2013:08:56:41 -0400] "GET /activate HTTP/1.1" 200 12632 "http://rootgamer.com/activate" "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:20.0) Gecko/20100101 Firefox/20.0"
	Line 1342:  - - [08/May/2013:08:56:42 -0400] "GET /wp-content/plugins/simple-lightbox/themes/default/layout.html HTTP/1.1" 304 - "http://rootgamer.com/activate" "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:20.0) Gecko/20100101 Firefox/20.0"
	Line 1343:  - - [08/May/2013:08:56:43 -0400] "GET /how-to/install-steam-windows-ver-on-linux HTTP/1.1" 200 12996 "http://rootgamer.com/activate" "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:20.0) Gecko/20100101 Firefox/20.0"

15. Is your server running Windows, or if Linux; Apache, nginx or something else?
Linux