Installing .Net Framework 3.5

Posted on 2013-01-09
Last Modified: 2013-01-10
I've been given a laptop with XP Pro SP3 on it.  It has .Net Framework 1.1 installed and Visual Studio 2008.   I want to install .Net Framework 3.5.  I've downloaded en_.net_framework_3.5_x86.exe and en_.net_framework_3.5_service_pack_1_x86_x64_ia64.exe from the MSDN site.

I want to be sure of the next steps.  Should I uninstall .Net Framework 1.1 first and then install 3.5?  And then install SP 1?
Question by:jkavx
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LVL 76

Accepted Solution

Alan Hardisty earned 500 total points
ID: 38760966
No need to uninstall v 1.1 - just install v 3.5 and you will be fine.


Expert Comment

ID: 38761065
install .net fw 3.5 sp1 and you'll be fine

Author Comment

ID: 38761243
I installed .net fs 3.5 sp1, and the installation completed successfully.  But in Control Panel/Add or Remove Programs, it's not listed.  I only see Microsoft .Net Framework 1.1.  I rebooted the machine, but still don't see 3.5.
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LVL 76

Expert Comment

by:Alan Hardisty
ID: 38761264
You can check to see if it installed happily:

Author Comment

ID: 38761617
I checked the files and also checked the Registry and see that the installation was successful.  I also checked the log in the %temp% and the installation was successful.  But I also see in the Registry that 2.0, 3.0 and 4.0 have been installed as well.  But none of these show in AddRemove programs.  So I can only think to unintall everything and start over, but don't know how to uninstall them since they don't appear in AddRemove Programs.
LVL 76

Expert Comment

by:Alan Hardisty
ID: 38762037
That is normal behaviour.  If is it visible under the right folder then it is installed.

Author Comment

ID: 38762140
Well Visual Studio doesn't recogize the .csproj file when opening a solution, so that seems to mean that the requisite .net frameworks are not in place, no?
LVL 76

Expert Comment

by:Alan Hardisty
ID: 38762170
No idea - I know nothing about Visual Studio.

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