<div>(Enviaré traducción al español en otro email)
</div><div><br></div>Dear Isis listers,<div><br></div><div>Have you used Winisis / wxis under Windows 7, and would you care to share your experiences about it?</div><div><br></div><div>I can contribute the following provisional test results, after an exciting week trying to make different machines talk with Winisis for a training session:</div>
<div><br></div><div><u><b><br></b></u></div><div><u><b>Configuration 1</b>: </u></div><div><br></div><div><b>Winisis on a newish 32 bit PC with 32 bit Win 7 Pro</b>, as the DB server/production machine on the LAN. The DB has 58.000 records, with links to doc, pdf, jpg, video and audio files, and a very detailed inverted file. </div>
<div><br></div><div>Works generally ok and fast. Freezes occasionally without clear cause, while the same database on my old 32 bit netbook with Win XP only did so very occasionally, and generally because of format errors during DB development, not under normal work.</div>
<div><br></div><div>(Note: as "freeze" I consider cases like when suddenly you cannot see the upper entry window on the Search Index, or the initial password entry window disappears after closing winisis and opening again, or simply winisis failing to respond during a large search. Killing <b>ntvdm.exe</b> fixes this.)</div>
<div><br></div><div><b>Accessed from</b>:</div><blockquote style="margin:0 0 0 40px;border:none;padding:0px"><div>a. 32 bit PCs with Win XP, over the LAN. Works ok generally. The oldest (slowest) machines freeze on very large searches.</div>
<div>b. 64 bit notebook with 32 bit Win 7 Pro 32, accessing over local wifi. Works ok generally. Freezes on very large searches. (wifi a bit slow)</div><div><div>c. 64 bit notebooks with 64 bit Win 7 Home edition, access over wifi. <b>No way</b>. Gives windows version error message, as expected.</div>
</div><div><br></div><div><br></div></blockquote><b><u>Configuration 2 (work in progress, I had almost no previous experience with virtualization)</u></b><div><b><br></b><div>Winisis, on the 32 bit server with 32 bit Win7, under <b>Windows Virtual PC/XP mode</b>.</div>
<div><br></div><div><b>I get the feeling that Winisis responds a little bit faster under XP mode than directly from Win 7</b>, but it's just a feeling, I am still doing tests for timing of general performance and stability.</div>
<div><br></div><div>I haven't connected other workstations to the virtual platform yet, as I am waiting for the sys admin to give us the LAN permissions to do so.</div><div><br></div><div>In a few days (or weeks!) time, we expect to get two new 64/64 bit Win 7 machines, one to use as webserver for a wxis based OPAC, the other for cataloging and general office work. These will have to run winisis under the virtual XP machine. I´ll tell you more about the 64/64 bit experience then.</div>
<div><br></div><div>I suppose the same applies to wxis based web applications? Please tell.</div><div><br></div><div><br></div><div><b>Meanwhile, please note that Windows 7 has recently greatly improved the Virtual PC plus XP Mode experience, as this service now comes integrated in Win 7 Pro </b>(or you can download them free of charge if they were't originally installed). The XP part is free, you don´t have to have a "valid XP license" or the XP installation disc anymore. But it will not work on Win 7 Home Edition. The rationale behind this, according to Microsoft, is to be nice to small businesses running all kinds of 32 bit XP applications, to ease their life in a 64 bit world. Microsoft will support the virtual XP module until 2014. (Users of the 64 bit Home Edition are apparently not expected to need backwards compatibility...).</div>
<div><br></div><div>Follow the instructions on the Microsoft homepage <a href="http://www.microsoft.com/windows/virtual-pc/default.aspx">http://www.microsoft.com/windows/virtual-pc/default.aspx</a></div><div><br></div><div>
Basically, you first have to make sure that your hardware supports virtualization. Most new PCs do. (there is a small testing application for this on the MS site) and activate the virtualization mode in the BIOS, then install Windows XP Mode and Windows Virtual PC, and create a new user for the XP shell. Then copy your Winisis installation to the virtual XP C:\ disk. It´s quite straight forward.</div>
<div><br></div><div>When you reboot, your machine opens in XP mode, but if you move the cursor a few seconds to the top centre of your desktop, a taskbar appears. Minimize it, and Voila! the Win 7 desktop appears as if nothing unusual had happened...</div>
<div><br></div><div>The XP Mode will behave as a if it were a separate machine, and the Win 7 harddisk(s) will appear on the XP My PC menu as network drives, fully accessible.</div><div><br></div><div><br></div><div>Regards</div>
<div><br></div><div>Wenke</div><div><br></div><div><br></div><div><br></div><div><br></div><div><br><div>-- <br>Wenke Adam<br>Asesora Sistemas de Doc & Inf<br>Santiago<br><div>Chile<br></div><div>Cel: +56-9-890 21 630</div>
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