I opened ticket yesterday about my 5~~ eth withdraw , its been take 10 hours and no one answer me yet. And i don't know where is my funds. Is there anyway to speed processing to get response ?
Don't worry. The guys at Bitstamp are a trusted bunch of people. Generally, you can expect around 3 - 5 days of wait time before their support would respond to you. How fast they respond typically depends on how old your account is. They do give preference to older clients.
At least you are not with Blockchain support. Those guys take ages to respond.