when i m in the c drive i will change the property of one exe file then all the exe files have in the format of pdf now i m uninstall the adobe reader whole thing gone right but when i install the adobe reader the same thing will happen plz help me!!!!!!!
You have probably changed the "open with" file type setting assigning the pdf type to exe types. Download the exefix (http://windowsxp.mvps.org/exeasso.htm) and run it. It will restore the exe associations.