LT2011 will not open

[bja159663]

For no apparent reason, AutoCAD LT 2011 will no longer open on my PC. It worked fine until a week or so back but now when I try to run LT2011 the logo displays which changes to a grey screen which then disappears and I am left back at Windows desk top!

My PC is running Windows 7 Home.

Any help would be much appreciated.

[pendean]

Use Windows Restore back to a week or month it all worked and see if that helps.

[bja159663]

Thanks for the suggestion. I have already tried restore, but without success using the earliest (longest ago) restore date.

[bja159663]

I should also say that I have tried repair and reinstall options but the issue remains the same. I'm guesssing that either a windows update or some other software change has reacted and caused the problem but I have no idea what!

[clshade]

Have you tried a repair install?