Hi guys! I've got this issue with W7 RTM and I haven't been able to figure out how to solve it. I have a couple of folders shared on my desktop running W7, but I can't access them from any other PC. I tried from PC's running on XP pro and Vista Home Basic, and an error box saying "Is possible that you may not have permission to use this network resource" pops up in both. On vista, i get an error code 0x80070005. All PC's are on the same workgroup, have IP's in the same range and I can surf the web on all PC's. Any advice is more than welcome!