I have a little problem with reading data from text file which has more than 5000 words. To make long story short, I need to make english to serbian translator.It has to have 2 text boxes,one for english word and one translation; one button for translating. I tried almost everything from this site but it works on a small number of lines, at 2000 and more computer frezzes. The biggest catch is that I have to read words from file into array and then i have to search the word... So if anyone could help me about this I would be really gratefull.