32 bit on a 64 bit

Hi. I have a slight problem. I am on a 64 bit laptop, but I am trying to run something that requires a 32 bit jdk and 32 bit jre. I only have a 32 bit jdk installed, and this is set up properly. Now this was set in the CLASSPATH variable
.;C:\Program Files (x86)\Java\jre6\lib\ext\QTJava.zip
And there is also a QTJAVA set to
C:\Program Files (x86)\Java\jre6\lib\ext\QTJava.zip
I dont know what set these jre's, but they are my 64 bit ones. I dont have a QTJava.zip in my 32 bit jre location. I dont appear to have any jre set in my path variable.
Long story short, what I am trying to do is not working because apparently, the jre is being called before the jdk. Is there anyway i could stop this from happening?
Cheers

What is your real problem? 32 vs 64 bit doesn't really matter for most Java applications unless you are using native libraries via JNI or need lots of heap space. The QT libraries are just added by QuickTime and unless you are actually using them for something specific, you can safely ignore their existance.

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How to install 64-bit version on 64-bit OS

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Solved!
Go to Solution.

hounddog wrote:
I had a 64 bit and a 32 bit version installed after the first version because there were some tools that I wanted to install that would not install on the 64 bit version. There seem to be 2 different program file directories now: Program Files and Program Files (x86) so I'm assuming that they are for the two different versions of LabVIEW. In the Program Files / National Instruments / LabVIEW 2011 directory there is a LabVIEW.exe file, but in the similar (x86) directory there is no LabVIEW.exe file. It seems like there is no 64 bit LabVIEW version still installed in this computer. When I downloaded the CAN device drivers and installed the package, the sub VIs did not show up in the tool bar when I ran LabVIEW. However, when I look in the (x86) version files I see the CAN folder installed in the 64 bit program files directory! Should I uninstall the current version and reinstall the 64 bit verson to fix this CAN problem, or is there another way to fix this
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640   640 64-bit, MSSQL 2005 64-bit    productive (b)
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Product Windows platforms
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SCM 4.0 x86, IA-64
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SolMan 3.2 SR1 x86, IA-64, x64 "
+//////////////////////+//
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Eva
Edited by: Eva Verdaguer on Jul 25, 2008 12:41 PM

Sorry, I forgot posting the SAP answer, which is also "Yes":
30.07.2008 - 16:19:00 CET - Respuesta by SAP
Dear Eva,
Yes, you can move to the 64 bit platform with SQL Server 2005 according
to note 960769.
Information in note 905634 means there is no installation DVD for
release 47x110 for SQL Server 2005. So it is not possible to do a fresh
installation of 47x110 except if you follow the workaround of note
899111 (for x64).
Best Regards,
Manuel García Guardiola
SAP Active Global Support - Netweaver Web Application Server
****************************************************************+
Thanks very much for your message, anyway.
Regards !!
Eva

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