vBulletin skins messed up

[Calvin]

Hey,
I was just editing a skin just editing the colour of one of the links on Main CSS and then I reloaded the forum and suddently it came up a blank notice, birthdays, 0% private message inbox and everything. I'm not sure what happened, any ideas?

Screenshots:
http://rbguides.com/screenshots/3da6d986.png

http://rbguides.com/screenshots/0d7c7706.png

http://rbguides.com/screenshots/a9c348a4.png

Also, when I go onto a members profile it returns this error:
http://rbguides.com/screenshots/794e175c.png

Thanks.

[Calvin]

Problem sorted, plugin was messed up.