>>>>> "LJB" == LJB <wineforum-user@xxxxxxxxxx> writes: LJB> Maurizio wrote: >> Thanks, this solve my problem. Why you can send data out ? I can >> using the ports ! >> >> Mario LJB> I don't know what my problem is. I can send data out the serial LJB> port, but data sent to the serial port is delayed by around 10 LJB> seconds, which makes my application unusable. LJB> I've been adding trace statements to the source code to get an idea LJB> of what's going on, but haven't gotten very far yet. Probably the programm requests some notification that isn't delivered. Either because Wine doesn't provide that notification or because the card or the driver for that card doesn't provide the notification. Did you try on a another serial port, like the chipset built in port? -- Uwe Bonnes bon@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Institut fuer Kernphysik Schlossgartenstrasse 9 64289 Darmstadt --------- Tel. 06151 162516 -------- Fax. 06151 164321 ----------