Respected Experts:
Mera Problem Yah Ha K Mujay Window Install Kerni Ha Par Ma Jub Bhi Start Kerta Hu To Pehlay Kuch Files To Load Ho Jati Ha Par Jub Window Start Honay Lagti Ha To Yah Error A Jata Ha

Stop: c0000221 unknown hard error/systemroot/system32/ntdll.dll
Ma Nay CD Bhi Kafi Bar Chang Ki Ha Par Koi Hal Nahi Nikla Is Liay Ab Ap Ki Madad Darkar Ha
Shukria