Lost Channel 4 in Spain and have a Sky card - try this...

found this on www.satandpcguy.com

If you have lost the normal version  Channel 4 on 104 on your Sky box, then it may be possible to still receive  Channel 4 ( and E4 and More 4), as long as you have a Sky card.
Although the free version of Channel Four may not be available, it may be possible for you to receive the Irish versions of Cannel Four.
These are encrypted and require a sky card to access.
Channel 4 Ireland is available with a non subscription viewing card.
E4 Ireland and More4 Ireland are available with a Sky subscription card.
How to add the Irish Channel Four to your Sky box.
Press services
Go to Add Channels
Input the frequency           12480    V     27.5       2/3
Find Channels
A list of some channel will appear, if your dish is big enough to receive them.
Included in this list are the Irish versions of Channel 4, E4 and More4
Navigate to the channels, and press the yellow button placing a tick next to the channel.
When done, press select to save the channel.
Rather than access channel 4 via Sky Channel 104, simply press Services, go to Other Channels, and select Channel 4
And you should not have Channel 4 back.

You can also receive the HD versions of CH5, and ITV2, ITV3 and ITV4 with the Sky card.
;D ;D