PackageKit Error An internal system error has occurred

My system motherboard Is not working properly due to motherboard problem I do window in my system after 1 days and some time I do window regularly.
After doing window I open internet explorer and try to use internet but I receive given error.
Please tell me is this error due to other board or any other reason.
Complete Error Detail.

PackageKit Error
An internal system error has occurred
A problem that we were not expecting has occurred Please report this bug with the error description.
More details
OpenSUSE-11. 0-Updates: Valid metadata not found at specified URL(s)
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