My stress is compounded by having been out of town all week (3 days in Ft Myers, 2 in Jacksonville) training people.
Oh, and let's not forget the surprise hail storm Tuesday night that knocked out power to our building all night. Had to get up at 5 AM on Wednesday to walk someone through powering up the systems and network so I could get in remotely and bring everything up by the time we opened.
Due to unforseen difficulties with this upgrade, I'll be here at least 4 more hours tonight (this morning). And possibly several hours longer.