I searched a long time for a thread written by someone having the same problems as me. However, I found none, making me think I'm the only one having this problem... The only ones I found were connecting OS X 10.4/.5 to windows XP. I tried to do it, but I end up losing track because of the differences... I bought my macbook 13inch last september. I'm updated to OS X 10.6.7. I live in a "PC house" and have the only mac. To use internet, I get it via a rooter, plugged in on a PC that has Windows 7. I have no trouble at all using Internet. However, I'm unable to share files. My computers cannot "see" each other at all! When I go in Finder -> Computer -> Network, I only see my own computer. The PCs can all see each other without any problems and are already sharing files (they all have windows 7). However, they can't see my mac either... My question is: How can I connect my macbook to the PC network??? I'm not a computer geek and I'm pretty new to macs (which are awesome, btw, except for this little problem). Can someone post a guide on how to do it? More details: I also can't access any printers. I can see them when I get to print a document, but the printing order doesn't seem to get through... I'm also sure it isn't a firewall problem since I shut down both of them and still can't find the network. Thank you very much for your help! Sorry to bother you for such beginner's question... P.S: Sorry for my english, if I'm not clear enough somewhere, just let me know.