Hi ! I have to explain this further, the problem explained by "mrawd" is nearly the same as our problem except this is on the users home folder so its really a question about one computer and not two. Computers have been connected to the network on regular basis and the documents looks fine in the offline cache, locally but on the server they were never completely saved. In one example the users laptop got stolen and when she logs in to her new computer she can only see about 50 tmp files named ~WRD1617.tmp if it's a wordfile, pptB1F2.tmp if it's a powerpoint document (numbers vary) and those are fragments of the files she had been working on the last month. I would assume that the users had loads of conflicts in synccenter. We have noticed that not until the conflicts are solved in synccenter is the file completely copied over to the server share. One could think that this is a solution - just make sure all the users solve their conflicts daily and you will be fine but I think that there must be more to expect from offline files added to the fact that we have 12 000 users so It's kinda hard to get the information thru to everyone. There can't be as many as 50 conflicts of documents that the users worked with in the office. It would be ok of course if the last changes made offline did'nt replicate and was lost but nearly all documents? That's just not satisfying. Lately we have had a lot of these issues, especially since our users can trigger a reinstall by themselves. It is always office documents (powerpoint, excel, word) that's lost and always leaves a tmp-file in the home folder on the server share. The server is Windows Server 2003 R2 and we use Office 2003. I had a case at Microsoft and they felt the solution was to solve the conflicts.. Me on the other hand think that we could tweak/chanhe the setup for this function somehow to make it more reliable, I'm just not sure where to begin. Any help would be greatly appreciated!