Hey everyone , i know there area already a lot of threads created with this one question ... but i still need help ..

on my android x8 , am using titanium backup and accidentally deleted the market place app , and didnt back it up either .

since then i've been trying to install back the market place app , and still no success . anyone having this problem would share their info on how to get it back ?

also wanna add that i've tried installing back marketplace and end up getting the same message everytime i open marketplace ... problems parsing the package and com.google.process.gapps has stopped unexpectedly

 

sorry , but am just a beginner with androids , am not entirely sure how to revert back to an old rom , from wat i've researched its suppose to revert the firmware version from 2.1 update-1 to 2.0 ... am too damn noob to know how to do tat ...anyway i can get instructions on how to do that ?