ETS killed me...

I'm totally screwed up by ETS...would you guys give me some suggestions?

I'm an international applicant, but currently living in California. I'm almost ready for application.
I took Toefl on August 26. ETS would have reported my score to me already. But there were some problems during the payment process.
When I registered for Toefl iBT, their system was down, so that I could not register by credit card. I just went ahead and paid by electronic check.
On Sep.9, (After I took Toefl for more than 2 weeks), I received a notification that ETS couldn't charge me (I don't know the reason. I surely had enough money in the bank), so they were going to hold my score. I called ETS, and they ordered me to send a personal check. I've sent a checks right on Sep.11 and awaited. I called ETS again and again
every week, and they told me to keep waiting.
One month later, on Oct.11, when I called them again, they told me to send the check again. Oh my God....I asked if there is any possible solutions, and they kept telling me to wait, or to send checks again.
I've already sent 2 checks at the same time to 2 different address of ETS, (one using overnight shipping) on Oct.13, but don't know what will happend next...
I gave up on Yale already, because of this problem...And if ETS keep processing everything slowly like this, I'm gonna miss all the round 1 of my
target schools.
Would you guys please give me some ideas...I really don't know what to do now...I've called ETS to beg them let me pay by credit card or whatever faster, and heard"sorry sir, but you have to wait or send check " repeatedly.
Thank you very much.