interlace

Hi frnds , need ur help..my screen blinks after i close all da connections ( UPS n main switch)...my screen is LG FLATRON (model no: L 1752S). I hav tried 2 solve it but cant..when i read its guide, it was given dat " CHECK IF DA SCREEN IS SET 2 INTERLACE MODE ,IF YES CHANGE IT 2 RECOMMEND...

Hi frnds , need ur help..my screen blinks after i close all da connections ( UPS n main switch)...my screen is LG FLATRON (model no: L 1752S). I hav tried 2 solve it but cant..when i read its guide, it was given dat " CHECK IF DA SCREEN IS SET 2 INTERLACE MODE ,IF YES CHANGE IT 2 RECOMMEND...