Secure Email + Gmail error

I’ve installed comodo secure email but I’m having some problems and not really understanding why… I have 5 email accounts linked to Windows Live Mail. Three are not important, two are personal (one gmail, other hotmail). These two have already signed up for comodo free email certificate, which were installed successfully. All the accounts synced perfectly well before I installed secure email. Now, only 3 hotmail accounts sync. The 2 gmail accounts I have, one with certificate and one without, don’t sync and show the error in the attached file. If I uninstall SE, they work. I didn’t manually configure anything, have tried removing and adding the accounts again in Windows Live Mail, but it still doesn’t work. What am I missing?

(I hope this is in the right section of the forum.)

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