Help Browser won't start anymore after factory reset

[Cleolim]

Hi! I reseted my galaxy s froyo 2.2 and ever since then my browser won't work any more, everytime I press it it just shows "the application Internet (process com.android.browser) has stopped unexpectedly. Pls try again" but my wifi is working just fine can connect to youtube, fb, and twitter. any help would be really appreciated