I can't install anything that is related with msi or windows installer

[TheonSkywalker]

I have tried several times to install but when it comes to the loading bar, it remains still, still running but the bar does not move. I tried the fix using cmd with the registry but it is still not working

Currently runnning on Windows 7 64-bit Home Basic

Because of these I also can't upgrade using keys

 

[Hanna 1]

Welcome to the forum
did you try CD Starup Repair?:

http://www.sevenforums.com/tutorials/681-startup-repair.html?filter[2]=Performance Maintenance

OR the command prompt SFC /SCANNOW

 

[cyclic]

Have you thought of de-registering win installer, then re-register it ?

Also other good ideas in MS Kb\324516 article.

 

[bardcan]

went through the pain of registration just to post my solution so I can help others -
load up windows dvd and startup repair.

no idea how it fixed it but it did.