Error when trying to send email with 8.0.1 standard client

Always get the following errors when trying to send an email with any mail file (existing or new, server or local)

Anyone else seen this error?

TIA,

Tim E. Brown

Subject: Mail to where??

Local Domino Domain or internet destinaton??

Subject: anywhere, does not matter where your sending to internal or external

same error everytime.

Subject: exactly the same here, did you find a solution?

Kind regards,Arjan Vermeulen

Subject: SOLVED: Clearing temp & cache & reboot computer