jippybeale

Hi all, I have just downloaded and installed the HSBC payment module ok, but when I go into the admin area, edit the module details such as Client ID, and click Update, none of the changes I have made are saved! Please can someone tell me what (stupid thing) Im doing wrong? Is it a file permissions problem? I thought I should be able to just go into a file and manually edit these details, but I cant find which file they are saved to! Thanks.