all the links in the page are NOT FOUND ERROR

Hi guys,

  I have just downloaded the lastest OpenCart V0.7.8 and have installed successfully. I visited the Store Front page and tried to click on any link link "Categories -> Category 1" and got the error below :

Not Found
The requested URL /mycart/category/path/19 was not found on this server.

and if I click on the red motorcycle, I got error below:

Not Found
The requested URL /mycart/product/product_id/1 was not found on this server.

Appreciate if someone could assist me on this issue. Thanks !

regards,
Mark

It's because URL alias is turned on and you can't turn it off in admin in 0.7.8
Download 0.7.9RC4
078 is yukky. 079RC4 is the way to go
http://forum.opencart.com/index.php/topic,2313.0.html