Help Problem resetting phone - android 2.1 -

[coolplayer]

Hi, can any one help me, i just tried to load a app called pdanet. something went wrong now i keep gettin the error message saying - the application settings (process com.android.settings) has stopped unexpectedly. please try again - i cant do anything with out getting into the settings as in reset or reloading android 2.1
im not able to make calls or texts,.
any help would be appreciated!!
Thanks Jason

 

[Nirob]

First try uninstalling PDANet(Try using Astro) because hard reset(While phone is turned on press Volume up + HOME + SEARCH buttons for 5 sec) will wipe everything...

 

[coolplayer]

Thank you Nirob just done a hard reset saves alot off messing about,.. your a legend mate thank you