Off-Topic / An English Version of Gadu-Gadu? [105]

No need to worry - I'm sure you'll be able to cope :) There's a compiled version for Windows and installable exe to download -> simply download and install as you would do with any other software. From there it's pretty much like any other IM client - and there is plenty of documentation available too.

I can't past in the link unfortunately - go to main 'Piding' page and click 'download' -> 'windows' to download the exe.
good luck! :)

Off-Topic / An English Version of Gadu-Gadu? [105]

Hi,
For an English version of gg you could try alternative client rather than the original gg. Try pidgin for example: pidgin.im
It might not support all of the functionality of the protocol but chatting should work! :)