Pidgin doesn't work in background

[Андрей Забавин]

Hello!

After I'd installed Oracle Database 11g Express Edition from official 
Oracle site Pidgin has stopped working  in background at all. During 
installation oracle asked promise to delete some packages and they were 
deleted. I'm using Ubuntu 12.04 and pidgin 2.10.7. Do you need any 
additional information ?

Please, help me.

Thanks in advance, Andrew.

P.S Excuse me for my poor English and possible mistakes.

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С уважением, Андрей Забавин