Here is how the scam works:
You can open Moneybookers a.k.a. Skrill in matter of seconds.
You can deposit money to Moneybookers a.k.a. Skrill from any source/broker with no problem. (so you think GOOD)
However, you can't withdraw your funds.
They will pretend that they are complying with an anti-laundering rules so they have legitimate excuse to keep asking for redundant documents over and over and over so you will never get your money.
Interestingly they do not care about any documents when you are depositing the money which is clear indication that they are SCAMMERS.
MONEY IN - NO MONEY OUT.
You should avoid any broker which is using Moneybookers a.k.a. Skrill because it is clear indication that the broker is SCAMMER too.
Doubt it, they're probably just asking for a procedure to be completed that you don't want to complete or are not used to. Skrill is a massive worldwide regulated money processor - maybe you prefer to go back to Liberty Reserve?