I've been experiencing a weird issue on outlook for more than a month already. Whenever I try to attach any document to an email, I click on the attachment icon, than the browsing window pops up as usual. Than, whenever I click on that window to select a folder, everything freezes for about 5 minutes. After 5 minutes, I'm able to open a folder, but again, it freezes for another 5 minutes. It takes forever to attach a document.. I'm working with outlook 2007 on a pc - we have windows 7 in the office.. We are multiple people experiencing the same issue on the same network but most of the people from my office don't have that issue on their computer. My I/T guys has been trying to find a solution for more than a month already with no sucess.. Hope you guys have an idea to fix this issue as it's getting very frustrating. Thanks for your help!