roundcube installation problem

[athar48]

Fatal error: Undefined class name 'rcube_install' in /home/worldofo/public_html/round/installer/index.php on line 55

please mail how to resolve this.

thankyou

[betona]

I'm getting the same thing.

[mvwebdesign]

Fatal error: Undefined class name 'rcube_install' in /home/www/secondgrade.co.cc/webmail/installer/index.php on line 55

What's up?

[brianjcohen]

Roundcube appears to have switched to PHP5-only support with 0.2.  You'll get that error if you are only running PHP4.

[Chainblade]

I'm having this same exact error but I have PHP 5.2.5.  any ideas?