LOTW upload problem

[K0AY]

I'm experiencing a problem in uploading to LOTW. (Downloading is FB)
I get an error: Error C:\USERS\Arthur\Appdata\Roaming\Log\LOTW\2015031310555.adi: There are no??? (I cannot copy the rest; the window cannot be adjusted in any direction.)

Signing aborted
Final status: TQSLLib Error (5)
An error occurred in tqslib (probably a bad file name.)

I rebooted the computer, that did not change anything.
Suggestions please.

Art
K0AY

[G4POP]

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