dumped by GMAT

All, Just wrote the GMAT yesterday and scored mere 490( Quant 35,Verbal 23) in fourth attempt.I scored 440,450,460 in earlier attempts.I have been preparing for GMAT for two years.This time I took 8 mock test in last two months and scored in…

All,

Just wrote the GMAT yesterday and scored mere 490( Quant 35,Verbal 23) in fourth attempt.I scored 440,450,460 in earlier attempts.I have been preparing for GMAT for two years.This time I took 8 mock test in last two months and scored in the range of 580( first mock test) to 660 in Manhattan tests and 660 and 750( with some repeats) in official tests.Wanted to seek your imputs whether writing GMAT fifth time will be reflected badly for admission if I do so.Even if I improved my score to my target score of 660.Should I accept this fact that I can not beat the gmat and move ahead in the life

Would really appreciate your advice.

Regards and Thanks