I can't sell computing resources

 
I just installed strategy tester on my web server, unfortunately it doesn't allow me to check sell computing resources online. How can I fix this problem?
 

Please read this link. Maybe you're using 32 Bit.

"Only 64-bit agents with no less than 2 GB of memory are allowed to take part in MQL5 Cloud Network. This is a mandatory requirement for cloud task performance."