From: ajps AT mail DOT telepac DOT pt (aperes) Newsgroups: comp.os.msdos.djgpp Subject: help! Date: Sun, 05 Sep 1999 09:50:01 GMT Lines: 11 Message-ID: <37d23a5c.4796676@news.telepac.pt> NNTP-Posting-Host: 194.65.181.80 X-Newsreader: Forte Free Agent 1.11/32.235 To: djgpp AT delorie DOT com DJ-Gateway: from newsgroup comp.os.msdos.djgpp Reply-To: djgpp AT delorie DOT com I have installed a drive that is activated via interrupt (in my case, int 66h). I need calling a function suported by this drive. To do this the AX register must hold the number of function (in my case, 0x68A) and the ESI register must hold a pointer to a data buffer. How can I do this? Thanks in advance.