Apparently, WinXP bit can use the aic78u2. Working perfect on Windows 10 latest build. Downloads Knowledgebase Compatibility Reports. What I am thinking of trying, however, is to insert the sections from the U2. Thanks for letting me know. I looked all over the Vista and Adaptec web sites to find a driver for it and Vista, but none exists.

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Friday, June 16, 5: In any case, really appreciate the help.

29940u2w today I decided, OK, time to get the tape software installed on the newly rebuilt server Probably the single most sold network card of all times, the 3com 3c series, is NOT recognized by Vista. Then select the OK button to run the XP installer. Correspondingly, the following section exists immediately after the above heading in both of these. Thank you so much for the modified driver! You are commenting using your WordPress.

Below please find scsi specifications. Email required Address never made public. First, thank you for your very clear post.

XP drivers for Adaptec AHA-2940 S6 SCSI controller?

As it turned out my drive failed, so I just purchased another one from ebay…. I have the hosting provider working on this, and they said it should be back online in a day or so, but it may take 3 or 4 days.


That’s mean supplying a rich subset of drivers. First SCSI drives are Bios Independant systems which is why you can put up to 15 devices in a chain and are the longest running Raid drives not requiring special controllers to control the raid in other words only software to create the raid is required. Thanks for letting me know. Thursday, June 15, 6: Well, you are the next best thing to the manufacturer.

Some of the other forums I found on this same issue though most of them do not mention the U2 card are as follows:.

SCSI Adapter – Adaptec – Adaptec AHA-2940U2W – Ultra2 SCSI Computer Driver Updates

Adaptec’s web site currently has a link http: Downloads Knowledgebase Compatibility Reports. Very, very much appreciated — worked perfectly and saved me time hassle and, perhaps, money.

This is not a free service, why should it be, manpower is need to test these things. Not only did I have to uninstall the driver and start over, I had to remove the driver from the DriverStore folder using pnputil per the instructions at the following link: The only thing I can think of at this time is that I have seen. Before install the fall update, it works correctly. This file extracts by default to the c: Glad to be of assistance! This card went through the following progression.


Also resurrected my old Microtek Scanmaker 35T Plus slide scanner. Sorry my bad english.

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You sir have made a positive difference in the world today. I would try going through the install steps again, or as another adapttec stated after getting it to work: How can i map the port so i can be able to install the printer on that port and able to use the scsi.

I had 3 other scsi cards before and could not get them to work, but the exact model he used did not require 2940u2ww changes to the code. This device cannot start Code Perhaps that could be of help as well.