The old version worked properly, but beta 15 shows blank page all over, can't even login to admin, nor I can see forum anymore, all goes blank as soon as I post firt post

both version installed in same environment at localhost.
Apache, MySQL, PHP

thanks for reply! hope others too confirms it soon.

When ever I post first topic in forum after installing beta 15 displays blank page, and I must empty forum before I can see it again.

I don't have this problem - can anybody else confirm this?

Alex