Max File Upload Size

In my brand new and unused site [login to view URL] I am having problems with uploading images greater than 1mb. In Admin CP/Flood Control I have set as 8meg, and the [login to view URL] file on the server is also 8meg. Those have not worked - I gather the .htaccess can be used to adjust - what scrip need to be put in there (or elsewhere)? Have been advised the below, without luck. php_value upload_max_filesize 20M php_value post_max_size 20M php_value max_execution_time 200 php_value max_input_time 200 Would expect to pay $10 - $20