Greetings Zimbra community,

I do hope I am posting this in the right area.
As the subject states I am having trouble getting a file attached to an e-mail for a client. This is a system that someone has set up before me and I have not had a chance to do all my homework on Zimbra software. I do know it is remote hosted VMware Zimbra web client build information:

Zimbra 7.1.1_GA_3196 (build 20110527011130)

This is the only Win7 machine using this service. All other machines running XP are attaching files just fine. I have contacted the original administrator/owner of this intranet, though he does not use Win7 and has no experience nor knowledge of mentioned error.

Just wanted to check here on the forums to see it it's a client version incompatibility with Win7 and needs an update or if something in the configuration needs to be changed. Any information or direction to a knowledge base on this matter will be greatly appreciated.

P.S. Sorry for the wall of text.