Windows XP - Startup Problem

[dilan]

This is the error message that i get, once i choose on
user account.

Error:
A Problem is Preventing Windows from Accurately Checking
the License for this Computer. Error Code: 0x800700c1

 

[Taurarian]

Error code 0x8009001a
Go to start/run, and type
regsvr32.exe regwizc.dll
Click OK, then type,
regsvr32.exe licdll.dll
and click OK

Might work for your error code too.