Need some working IP changer

Idk if this is a right section to post but il give it a try.
I was using many ip changers/hiders and noone worked for me,its just slow up my internet or it even wont let me open some sites like z8.
Im using IE and FF 4.0 BETA.

Any suggestions?

Same as me.. I'm from Croatia and I want German / USA IP ..

Try hot spolied shield its working great i m using it to done z8 game ******