You can renew very inexpensively here and get the latest/best code:

http://www.infopop.com/order/order.php?a=threads&t=service&d=ma

Otherwise, your version has various bugs/security exploits that will make running a forum like playing russian roulette. You may be lucky for a long time, or someone may just delete it for you - it's possible for any version prior to 6.5.4 I believe.

- Allen
- ThreadsDev | PraiseCafe