loops and try timed event? howto?

[akhar]

I am currently writting a program where I have a for loop and embeded in it
is a set of try's. But I seem to have hit a snag. I some times blocks ,
basically it tries to open sites and store some value  into a file, at first
I thought I should flush the buffers because they might be filling up so I
used flush() then I inserted a continue into the for loop but it still
cramped, but later on. what can I do?
Stephane