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I have a movie in f4v format. which software i need to play? please reply for me> thanks in advance

my answer was deleted because the reason of violation in answer.and minus 2 point. but I don't know what is the violation I have.done. I could not see my answer again so I cant realize what the mistake i made. how to I know the thing violation because I think I have not done it. No any explanation about that anywhere. anyone have any idea to find my violation answer so when i know that i won't do it again.

I have bought sony bravia KDL 40 V 4000 tv about 6 months ago. I have pc with NVidia fx 5200 graphic card.

I am not sure but I think after connecting computer to tv (to watch movie) the setting on the computer changed tv a lot. the color, brightness have changed and picture is choppy movement (when figure moving fast in the picture it is choppy and very irritable)

My fault is I had changed the setting (Brightness, contrast) in my pc when Tv was connected to computer. but I thought It is only temporary to that time until i watch film. but It changedpermanentlyy inside the tv now It is a big problem.

Please anyone could help me who had the same problem and solution to this.

My urine is full red color yesterday morning. i was feeling little pain past 2,-- 3 days in the lower part of abdomin.

because i have arthritis i was not taken it serious.

I got antibiotic the sameday and an taking it until now.

I have also parkinson and take 4 or 5 sort of medicine everyday.

now my question is ia it normal urinary track infection or any symtom of kidney failure which could be induce by medicine.

I am asking it because urine is full red color like blood came from my body.

age 50 no drink or no smoke