[Q] regarding the lost dialer and contacts stock apps

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http://forum.xda-developers.com – hi sir/mam...i downloaded a zip file from this site...that was big photo in call(480/480) and its link is ((http://forum.xda-developers.com/show....php?t=1825208 )) which displays full caller image as ics...i did reboot and recovery and i installed the zip from sd card.after rebooting i found that my phone dialer and contacts stock icons are totally lost.and it is showing that phone dialer and contact applications are not installed.i cannot make a call or cannot able to look at my sim contacts...so pls understand my problem and rply with a perfect solution as early as possible...also i did ro (HowTos)