I check my system width QFECHECK, and there are have no problems:
ie7: Current on system.
KB923689: Current on system.
KB929969: Current on system.
KB931768-IE7: Current on system.
Q282784: Current on system.
MSCompPackV1: Current on system.
Wudf01000: Current on system.
KB883667: Current on system.
KB884575: Current on system.
KB885464: Current on system.
KB885836: Current on system.
KB885855: Current on system.
KB887472: Current on system.
KB888239: Current on system.
KB888402: Current on system.
KB889673: Current on system.
KB892559: Current on system.
KB896256: Current on system.
KB901190: Current on system.
KB909095: Current on system.
KB912436: Current on system.
KB915326: Current on system.
KB915865: Current on system.
KB918118: Current on system.
KB920213: Current on system.
KB922819: Current on system.
KB923191: Current on system.
KB923414: Current on system.
KB923694: Current on system.
KB923980: Current on system.
KB924191: Current on system.
KB924270: Current on system.
KB924496: Current on system.
KB924667: Current on system.
KB925902: Current on system.
KB926239: Current on system.
KB926255: Current on system.
KB926436: Current on system.
KB927779: Current on system.
KB927802: Current on system.
KB928255: Current on system.
KB928843: Current on system.
KB929338: Current on system.
KB930178: Current on system.
KB930916: Current on system.
KB931261: Current on system.
KB931784: Current on system.
KB931836: Current on system.
KB932168: Current on system.
I've read all about $hf_mig$ on that page, and I see there is no reasons for saving this directory on my system after installing the updates.