... just to give a constructive contribution after my last post:
Since I don't think the "problems" with the credit cards will resolve, or widely known and trusted services will be made available for depositing, there are two options:
Option 1: Do not deposit! This is, of course, not a real option if you want to enjoy EU.
Option 2: Take a risk (nothing is free in life), and use one of the obscure options for depositing.
I went along Option 2, but not after thorough check of the services listed (this is because I pay loads online, and got once pretty badly ripped off by such an obscure service... since that time I am very - very very - careful and rather check for a few days). Now, with the exception of the direct bank transfer (which might bring immense fees along, as in my case), the proposed services are shady at best, and a quick google adding keywords like "problems, issues, error, do not use" will show you why (or just check this forum).
Now, the best I found on the list is Neteller. I've made a test deposit with them, and after a second one. All went through in a blink of an eye, with little fees involved (something of the order of 3-3.5% total, including MA fees), and without problems. As a funny side note: In Neteller I could register my VISA, straight and without any warning about additional security features. Oh, and Neteller is based in UK... so the same "just outside the EURO zone but still Europe" as Sweden... go figure why they don't have problems with the credit card. Anyway, it all worked out like a charm, despite some problems of account verification (to increase my deposit limit), which nobody else will have (so much I can say ;-)).
Anyway, to come back to your original problem, if you want to deposit via credit card, then Neteller is a good alternative to the direct credit card deposit (which does not work at the moment).
OK, over and out for now