I have a server that I'm trying to keep on life support. :-) Right now, I have 25 MB of space on C:\ and I'm trying desperately to find ways to get space. I've deleted and moved the Win service pack and hotfix files. I notice I have some big .ci files. Apparently they're index files. I've shut off the search indexer, now I'm wondering if it's safe to delete these gigs of .ci files. Any help would be much appreciated.