I've downloaded all the drivers for the OTI-011 to date. but I think my driver is newer. I've included the OTI-011 drivers that I found + my driver.
It may be a good idea to look at the download of the other OTI-011 drivers. the tips my be helpfull with your problem
The following files are found inside the driver download file.
|3/NECV111.EXE||14.4 KB||8 Jan 2000|
|3/NEC_IDE.SYS||23.4 KB||12 Apr 1995|
|3/READ1ST.TXT||1.1 KB||26 Apr 1995|
|OTI-011.TXT||1.1 KB||9 Jan 2000|
|1/INSTALL.EXE||22.7 KB||7 Feb 1995|
|1/CDROM600.SYS||23.6 KB||29 Sep 1995|
|1/CDPLAY.EXE||16.1 KB||24 Mar 1995|
|2/NEC_IDE.SYS||21.7 KB||8 Jan 2000|
|4/D011V110.SYS||23.4 KB||23 Jan 1995|
|4/AUTOEXEC.TXT||42 bytes||23 Apr 1999|
|4/CONFIG.SYS||357 bytes||23 Apr 1999|