Vanilla Visa Runescape Members

[Masterfaizy]

I am fucking pissed. I'm usually not that type of person who asks this type of shit, because I have researched, and I have googled around. But I need the help of someone who actually knows this shit, okay? So I have a $25 Vanilla Visa Gift card I bought, and I need it for 4 runescape accounts. But it says that somethings wrong, even though I know that they're loaded with money, and I've done this before, but with a the allaccessgift card. So, anyone used the vanilla visa card before? I need help
p.s. only post if you know what you're doing, otherwise spamz0r and the banhammer