Need help with reg on tank

[Soup80]

I just got my tank hydroed and when I went to gas it up for the first time today it started hissing at a small pin size hole on the reg. Does anyone know how to fix this? It is a older tank... It is a Pure energy 88 ci 3000psi tank. It is still a good tank. I would hate to have to go out and buy another tank if it can still get fixed. Thanks in advance!!!! ;D

[evil98punk]

Is it on the actual reg or near a gauge, fill nipple, brust disk? If worst comes to you can buy a new reg and keep the tank ;)

[Soup80]

It is on the opposite side of the guage from a factory pin size hole. How would I check if it is the burst disk?