hi,whne trying to install the latest version "K2_v2.3.zip" I do get the above error like mentioned inhttp://community.getk2.org/forum/topics/1-an-error-has-occurred-whenthen i tried a second time without changing anything.then i get the following error.Warning: File upload error - unable to create a temporary file in Unknown on line 0Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent in /home/xxx/xxx/joomla/libraries/joomla/session/session.php on line 423Warning: Cannot modify header information - headers already sent in /home/xxx/xxx/joomla/libraries/joomla/session/session.php on line 426changing a few attributes from 755 to 777 didnt change anything!Do you have any idea how to solve that problem?

i ran out of websapce. That was the problem.
Now the installation did work :-)