What changes took place in the code between those versions regarding DCCing that could be causing the problems.
None. DCC Resumes have always worked for me.
I have Win98SE and Win2000 and several versions of mIRC (5.91, 6.03, 6.12 and 6.14) running on both systems. No problems with resumes on any of them.
Are you behind a firewall? Router?
