Mouse's right button doesn't work! I can't equip/use items.

[ZW.pl 2]

Hello, I have one problem. When I open my client I can't use Mouse's right button - I can't use items / equip them. But when I relog or restart server->login to game all work... And again, I close->open client and doesn't work.

PS. I haven't got any syserr!

Does anyone can help me!?

[terrorr 15]

If you haven't got any sysser so how we can help you ?

[ZW.pl 2]

If I have syserr I can repair by yourself...

I said my problem in first post, maybe someone had this same.