mein jab bhi kisi bhi folder pe double click ya enter press karta hon to ye error aa jata hai

[IMG]http://i1212.***********.com/albums/cc445/Mistakerr/d1_00h59m39s_002__zpsysfejjil.jpg[/IMG]

Aur jab mein right click karta hon kisi bh folder per to first option ye ati hai "cmd"
[IMG]http://i1212.***********.com/albums/cc445/Mistakerr/d1_00h54m46s_001__zpsamlm3dti.jpg[/IMG]

muje har dafa right click kar ke open pe click karna parta hai, normaly waise folder open nahi hota,
mene folderfix.Reg file download kar ke registry bhi merg ki thi, lekin kuch nahi hua.

plz koi help kar de ga. kaise is cheez ko khatam karoon?