OSCommerce Module loops - HELP please

Avg Bid (USD)
Project Budget (USD)
$30 - $250

Project Description:
I have started a new eCommerce shop using the free open source software OSCommerce (Version: 2.2RC2a).
Additionally, I installed the module "Quick Updates 2.7" and now have a bit of trouble:
The module loads fine, when I log into my Administrator Pages. I can see all the products, enter a new price, but when I hit the update button, I am back at the login page and nothing was updated/changed.
This is pretty annoying since everything else is running well, but since I am not a php/mysql expert, i can not fix it myself.

Tiny project, I know.
But perhaps it is still interesting for you?

Thanks very much for your interest.

Skills required:
PHP, Shopping Carts
About the employer:
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