Hey all --I got a problem that I am befuddled by. On my system(specs in sig) I slowly run out of HDD space. My c: Drive is 53.7 gigs large, and formatted into NTFS. If I select all the folders in my c: drive and click properties, I get the total disk usage at 20 gig. Adding in 1.5 gig for my max page file size, I should be using no more than 21.5 gigs. However, free disk space is said to be 27.4 gigs and getting worse.I open up the Windows Task Manager and have enabled all the I/O related options enabled for viewing. When I sort by I/O Write Bytes, ta da, I get one process listed that totals exactly the unaccounted for Disk space......and this 'image name' is system.:-hmmmI am at a loss, what can I do now to figure out why 'system' is leaking....I am not sure that it truely is system, but when I opened up Task Manager to see what I could see, the conincidence is over powering. On my friends box, he listed his 'system' at 240 MB total write to the disk, mine is 6.4 GIGS written to the disk since last reboot:-hmmm

What a can of worms this could be...LoL.Memory leaks are sometimes very hard to track down but give this a try...A memory leak occurs when a memory pool allocates some of its memory to a process and the process does not return the memory. When this happens repeatedly, the memory pool is depleted. MORE INFORMATIONFinding a Pool LeakTo identify a pool leak: Find a trend that shows pool memory is being allocated, and the available amount of pool memory is continuously being depleted. Identify the process that is allocating the memory, but not returning it. Using Performance Monitor to Identify a Pool LeakThe Memory, Objects, and Processes objects should always be selected when you are looking for a pool leak. All counters under each object should be selected. Other object counters can also be selected to help you identify a specific problem. You then simply view all charted objects until one or more objects show a trend that could be a pool leak and then investigate the problem. By charting the memory resources, it should be clear that one or more memory pools are allocating memory and the available memory in one or more memory pools is being continuously depleted. When charted, a memory pool may display a continuously climbing stair step effect while the process leaking memory is running. However, during times of inactivity, it is common to see the charted line remain flat. The charted line will continue stair pattern the next time the process leaking memory is started and run. By charting the object counter Object - Threads, it should be evident that the thread count grows in a manner similar to the tagged pool memory allocs and bytes listed in step one. Depending on the amount of threads that are created, the object counter Object - Threads may jump to a high value immediately. The object Processes should help determine which process is causing the leak. Object counters Pool Nonpaged Bytes, Pool Paged Bytes, and Thread Count should all be selected. Chart all instances of these counters. The process leaking memory should chart in a manner similar to the pool memory that was charted in step one. An Alternate Method for Identifying a Process that is Leaking MemoryAlthough Performance Monitor usually provides the necessary information to determine which process is creating a pool leak, it does not always provide the information necessary to determine the exact cause of a memory leak. A trend can often be identified that shows a memory leak, but an exact process may not be identifiable as the cause of the memory leak. If the process leaking memory is a service, you can identify the process using Control Panel (Services) and Performance Monitor: If the process has been running long enough to show signs of the memory leak, use Performance Monitor to chart the object counter Objects - Threads. The number of threads running will depend on many factors, but the number will grow larger as the process leaking memory continues to run. Run Control Panel and choose Services. Tile the windows so you can see both Control Panel and Performance Monitor. Using Control Panel, start and stop the services one at a time. If the process that is leaking memory has been running long enough, there will be a drastic reduction in threads when that process is stopped. Bobby

Bobby,Thanks for the reply. The problem got so bad that I had to reinstall Windows last night, and it appears no more problem.Thanks again.

If it happens again, try the 40.72, 41.09 graphics drivers instead!