I am trying to add a new record to a table based on the query to another table. Everytime I try this I get a "400 Bad Request" error with no debug info. Is there any reason why I can't do what I require? I am using a URL like "Download/qryGetUnregUser/MagicNumber/14777794/completeReg" where qryGetUnregUser is select * from unregUsers WHERE MagicNumber = <!--#sqlvar MagicNumber type=string--> and completeReg is <!--#var standard_html_header--> <h2><!--#var title_or_id--></h2> <!--#var qryAddRegUser--> <p> Thank you <!--#var fullName--> for taking the time to register. You have been succesfully registered. You may now enter restricted parts of this site by entering your username <i><!--#var username--></i> and password.</p> <!--#var standard_html_footer--> and qryAddRegUser is INSERT INTO users VALUES ( <!--#sqlvar HRID type="string"-->, <!--#sqlvar username type="string"-->, <!--#sqlvar email type="string"-->, <!--#sqlvar fullName type="string"-->, <!--#sqlvar password type="string"-->, <!--#sqlvar position type="string"-->, <!--#sqlvar orgCode type="string"-->, 'Customer', '' ) I have tried making completeReg have proxy Manager permission. What am I doing wrong?