an unspecified error occurred during system restore. (0x80070002)

Hi
i am trying to restore my system to an earlier point but it gives me error message an unspecified error occurred during system restore. (0x80070002)

actually i installed avast and did boot scan. after scan a different profile was loaded by avast … so to get to original profile i uninstalled avast … but after uninstalling when i tried to login my profile it simply logged off

i have no system image so i tried to restore at previous point which is not working either
i also looked at registry key HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList (see atached file)
then i removed above three keys as last key is showing path of my profile … but still i am unable to login my profile

looking for ur support

in this case the there is no recovery disk
try going into safe mode, start the restore system
if it gives the error message, I guess there is noway to solve this, unless the formatting and operating system reinstallation
sorry can not help you in this regard :-\