Lockup

[buntsoft]

I am using the NTCPDRV found on the internet for a small ROM-DOS software project. I has worked well with one exception. During long running jobs (>30 minutes and > 2000 tcp packets), the stack seems to lockup the pc. The last thing that I see out of the stack is a gratuitous arp request.

1. Have there been many bug fix updates between the very old NTCPDRV and the new stack?
2. Is the memory footprint of the new stack comparible?
3. Is this specific bug fixed in the new stack?
4. If I purchase, will I get support for issues (bugs) that I find?

Thanks,
Don Bunt