Wedoit 1.0 is the patch which supplies the english translation and changing of the kits to real ones with logos and ad boards etc updates.
Solidus patches are for updating the crowd chants.
Just to check, my wedoit 3.0 file is 162MB.
And you can use the following translation file:
Italian to English Translation File
unless you want the text to be Italian
(Click to download)
This is to be applied after wedoit3.0
From what I have read, it's best to burn the game using the slowest write speed possible.
And make sure you begin a new patching process on a clean image of the original.
Hope this helps.