HI,
I have the same problem, i get no cards :s

If you have games under the two hour mark it will idle those games in batches of 30 until all your games are at two hours. Once done it will idle one at a time for card drops.

On the IM page does it say something like "## games left to idle, 31 idle now"?

If the last part , "31 idle now" is nay number other than 1 then IM is in multi-game idle mode. Until it is done doing that you will not get card drops.

Leave IM running and let it do it's thing. If Steam shows you in a game while IM is running it is working.

引用自 Sepioth：

If you have games under the two hour mark it will idle those games in batches of 30 until all your games are at two hours. Once done it will idle one at a time for card drops.

On the IM page does it say something like "## games left to idle, 31 idle now"?

If the last part , "31 idle now" is nay number other than 1 then IM is in multi-game idle mode. Until it is done doing that you will not get card drops.

Leave IM running and let it do it's thing. If Steam shows you in a game while IM is running it is working.

Here is a screenshot: http://i.imgur.com/30TelpM.png

I started getting cards now, but VERY slowly. Like, one or two cards in 3 hours more or less.

There is notdanything that can be done about how long it take when IM is idling for one game at a time, like your screenshot shows.

IM can in no way influence or change the drop rates. That is controlled by Valve.

As long as Steam shows you in the games that is displayed on IM you are getting card drops.

Aslo, just in case you are, you can not play any games while IM is running. This will negatively affect drop rates.