WordPress Plugin SVN problem

I’m sorry if this is not the place for this question, but I’m not sure where the appropriate place is for this question.

I was granted SVN access for my wordpress plugin. The problem is that when I try to check in my files, i get the following error:

svn: Commit failed (details follow):
svn: Server sent unexpected return value (403 Forbidden) in response to CHECKOUT request for ‘/!svn/ver/102350/socialite/trunk’

I’ve been searching on the forums and google, and have tried all the different suggestions given. One common problem seems to be people use the wrong case in their username password, this is not the case for me, as my user name and password are all lowercase.

I’m not new to SVN, and even tried following the step by step directions at http://ww.wp.xz.cn/extend/plugins/about/svn/ making sure to use my username and password correctly.

I’m not sure where to get help with this, a few other people said they had to contact wordpress to fix their svn account, but no one has said who or where to contact.

Thanks!
Ryan