Home »
Databases » Error 29506 when installing SQL Server 2005 Management Studio Express on Vista
Posted by
Chris on Jun 25th, 2008 in
Databases,
Software |
44 comments
If you need to install SQL Server 2005 Management Studio Express on Windows Vista you might receive an error like the screenshot below.

This is due to the new Vista feature called User Account Control or UAC. The fix is pretty simple and there are 2 different ways of implementing it.
1. Under ‘Accessories’ from ‘All Programs’, right-click the Command Prompt shortcut and select ‘Run as Administrator’. Accept the UAC warning when prompted.
2. From the command prompt change to the directory that holds the SSMSEE installation .MSI file.
3. Enter the command .\SQLServer2005_SSMSEE_x64.msi if you’re running Vista x64 (64-bit) or .\SQLServer2005_SSMSEE.msi if you’re running Vista x86 (32-bit)
4. Press enter and complete the installation as normal.
The second method is to disable UAC completely but I wouldn’t recommend it.
Leave a Reply
very good! it really help me .Thanks
Thanks for the tip, this works.
Tried it but it didn’t work, any other suggestions
Hi Lafitte,
What problem are you experiencing when you try the steps above? If you give more detail I might be able to help …
Thanks
i tried to install and i used both methods above but still nothing :/
disabled UAC and still got the same error message :/
im confused and i need SQL for a software project :/
jonathan: You disabled UAC and got the same error? This is the only fix for this error that I’m aware of and it’s worked in 100% of cases for me. Is your system enforcing UAC via group policy perhaps?
excellent tip. worked perfect. Thanks
Thanks for the tip. Worked perfectly.
Very usefull,
)
UAC is acronymous for “Use Another Computer”
thanks a lot bro, it really works.
Thanks for this help, it’ s very usefull.
Thanks buddy, it worked perfectly
Hi Prithviraj – thanks for the message. I’m glad the post helped!
Thank you very much.
Great. Worked like a champ!
Man,
This is the best explain I have ever read, clean, clear and to the point.
Thanx a lot!!
how do you change the directory in command prompt?
@Victor: I assume you’re not familiar with DOS commands? The one you need is “cd”. If the installer is in C:\Install you need to enter “c:”, press enter, then enter “cd \Install” and press enter – all commands should be entered without the quotes. I hope that’s what you mean?
thx man, this realy works.
very nice! thank you
Excellent!
Thanks a ton!! It worked…
Works like a charm with Windows 7 RC. Thank you!
After spending 2 days and dozens of alternatives this is the only one worked for me.
Thank you very much.
Thanks Guys. Wonder why can’t microsoft list these reasons. They are going from dumb to dumber.
This solved my problem. Thanks
tesekurler kardes (thank you my friend)
Thank you verry much! I love you
Thank you very much!!
I Love you man.. it worked
Excellent!!, thank you for resolve this issue
good job thank you very much ^^
Only way to fix error 29506 on Windows 7 that I have tried. Great post and thanks!!!
Adrian: Thanks for the comment. You’re right too – this should also work on Windows 7 although I haven’t tried it myself.
I have the same problem on win 7. Can anyone help me? I did not manage to solve this problem bye my self.
My mail is megy1985@hotmail.com and hope that someone will read this and try with TeamViewer get in my computer and fix it. I am hopeless
(
Magdalena: There is a registry key for it that needs to be set to 2, from memory. I can’t remember the exact details but if you search for SQL Server integrated authentication on Google you’ll find it (the setting is the same for SQL Server Express and the full version of SQL Server).
I have the same problem on win 7. Can anyone help me? I did not manage to solve this problem bye my self.
My mail is megy1985@hotmail.com and hope that someone will read this and try with TeamViewer get in my computer and fix it. I am hopeless
(
Hi, I have windows 7 on my lptp and I was getting the same error 29506.
I tried the way as mentioned and it works absolutely fine. Thankyou.
But I have anathor problem now. I have installed SQL server 2008 and also the management studio for it. My problem is I cannot reconfigure the authentication for SQL Server 2008. I want to change it from default NT authenticatio to mixed mode so that I can login thru SQL user.
I couldn’t find it on web. Can anyone please help me with it.
thx
Excellent job, well done
good fix. worked like a charm.
Thanks! worked for me too!
Worked perfect under Windows 7!
Thank you for your solution and guide. It’s really cool
Yes This worked for me. Thanks a lot…