I think the code I posted explains what I mean.

>I don't think that I fully understand what you mean. I have some code that if these files are available (all of them ) that I stop (disable) the timer completely and then do the processing (copying the files to our directory and running some conversion programs). But the error was caused (I think) before the processing.
>
>Or do you mean that a "set default to (this.cDownloadDirectory)" can take more than a minute which causes this? In other words why should I disable the timer.. i'm sorry for my ingnorance