My properties dialog is blank. Pick-first is set to .

[manoj.jajadiya]

"Hi, i am using autocad 2013, and

My properties dialog is blank. Pick-first is set to 1

 I have completely repair, registry cleaned, but now this problem is continues. can you help any one ?"

[rkmcswain]

I know you said you ran a repair, but some programs (Norton) continually mess up the registry settings needed by the Properties palette.  http://usa.autodesk.com/getdoc/id=TS1052681

[Patchy]

or you had uninstalled autodesk 360, that would do it.

[pendean]

I uninstalled Autodesk 360, no issues with Properties at all (or anything else in AutoCAD 2014 except for 2014 quirks discussed elsewhere).
The OP has a Windows Registry issue I believe.

[manoj.jajadiya]

alredy i  had uninstalled autodesk 360, but corntly same problem continu please help.

[manoj.jajadiya]

I had cleard window registry with Ccleaner, but same problem continue.  

[rkmcswain]

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@manoj.jajadiya wrote:

I had cleard window registry with Ccleaner, but same problem continue.  

---

AFTER you run a registry cleaner, THEN you have to run a REPAIR on the install.

[manoj.jajadiya]

Alredy i had do that step repair but nothing is change....have you any other idea ?

[ttcfcl]

Try doing a Reinstall, instead of Repair. I had the same issue and Repair did not work. Only Reinstall worked.

[jggerth1]

Before you do the Reinstall, uninstalll your registry cleaner, and throw away the disks/delete the download, and never run one again.

[heinsite]

And do a *complete* unistallation of AutoCAD following the steps outlined >Here<!  That will ensure you have the best chance of getting rid of the troubles.

Dave.