My boss just bought me a brand new Dual 2.0 G5 and 20" apple cinema display. This is a big leap forward from my Quicksilver 800Mhz running OS9. I was really excited, until I connected to our Xserve and tried to open a Quark 5 doc with my brand new Quark 6.5, and it was unrecognizable. I tried adding .qxd to the end, and still no dice. Then I read that Quark is now .qxp, and that got the item to open. I had a similar problem opening Indesign 2.0 files in IDCS, until I added the extension to them. My question for you guys is do I have to add an extension to every single file that displays the grey "UNIX executable file" icon? Is there a way to automate this process? I have used Panther on my ibook, but only for Adobe apps, never Quark, and I never had this problem there. ID2 files open splendidly in Panther. What's the deal, here?