1017 Error that makes no sense!

[Tuppy]

So, It appears EQ prefers to alternate which days it wants to 1017 error. First day I played no problem, next day 1017, Yesterday np, Today 1017.... I can log onto P99 red server, but not blue. Nothing has changed from any of the days as to why I receive the error. When it comes to posting information on my computer I'm clueless.

Any idea why it works one day and the very next stops working when nothing changed?