Blank page after install

[GoogleCodeExporter]

What steps will reproduce the problem?
Installation didn't work with sqlite (fk issue) so I used mysql.

What is the expected output? What do you see instead?
Install ok but when i click on "Visit you new Webshop" I got a blank page.
eroor log:
PHP Parse error:  syntax error, unexpected ':' in 
/Users/Manu/Sites/devyii/protected/modules/shop/models/Products.php on line 97

What version of the product are you using? On what operating system?
yii 1.1.7 r3135 - macosx 10.6.7 - mampppro(apache+mysqlclient+pdomysql 
5.1.37/php 5.2.11/apc 3.1.2)

Please provide any additional information below.
Gloomy weather and insufficient nutrition - shouldn't be related though :/

Original issue reported on code.google.com by [email protected] on 12 Apr 2011 at 12:50

[GoogleCodeExporter]

Oops, I forgot:
yii shop v0.7rc3

Original comment by [email protected] on 12 Apr 2011 at 12:53