usacomputertec on "BuddyPress Issues"

Step 1. Removed all non-buddypress plugins, and used a buddypress theme.
Didn't work
Step 2. Remove all plugins except buddypress.
More problems:

This webpage has a redirect loop
The webpage at http://mindblowingidea.com/simulposterwordpress/members/administrator/ has resulted in too many redirects. Clearing your cookies for this site or allowing third-party cookies may fix the problem. If not, it is possibly a server configuration issue and not a problem with your computer.
Here are some suggestions:
Reload this webpage later.
Learn more about this problem.
Error 310 (net::ERR_TOO_MANY_REDIRECTS): There were too many redirects.

Step 3. Switching to Twenty Twelve.
Now I can't even get to the activity page without:

This webpage has a redirect loop
The webpage at http://mindblowingidea.com/simulposterwordpress/activity/ has resulted in too many redirects. Clearing your cookies for this site or allowing third-party cookies may fix the problem. If not, it is possibly a server configuration issue and not a problem with your computer.
Here are some suggestions:
Reload this webpage later.
Learn more about this problem.
Error 310 (net::ERR_TOO_MANY_REDIRECTS): There were too many redirects.

Looks like with each step I did to try to fix it, it got worse.
I really think someone needs to "register" and "Log in" and try this for yourself if you are brave enough. I'll have to re-enable the register plugin and stuff so you can.