I'm not very good at using the Import Wizard. However, I was able to load your sample file with BULK INSERT:
BULK INSERT Developers FROM 'F:\FTP\temptab.csv'
WITH (FIELDTERMINATOR = ';', FIRSTROW = 2)
This requires that SQL Server can access the file. If that is an issue, you can use BCP from the command line:
bcp tempdb.dbo.Developers in F:\FTP\temptab.csv -c -t; -S YOURSERVER -T F 2
Although to load the file through BCP, I had to change the columns AmdtC, AmdtP and IndiceP to permit NULL.