Hello and thanks to everybody.
During last 6 months my intranet based on SBS2003 SP2 + EXCHANGE 2003 is experiencing some mysterious temporary network problems.
Explanations:
SBS normally works properly for 1 or 2 hours and, suddenly, on every client of my network (all Win7 and regularly updated) appears the running circle and screen become opaque for at least 5-10 seconds. Then everything back to work but programs running files on server indicates a network error and I've to close and reopen to have them working again.
Tips:
1- process "store.exe" is occupying approximately 600-900mb ram
2- TrendMicro Worry Free Server is updated and running on server and clients
3- SBS is updated. Win2K Server and Exchange Server are on the same machine (I know it's not good but we have no budget for 2 server)
4- some DNS error but not in coincidence with lock (ex. DNS error on 10.00 am but network problems appears at 10.30)
5- gigabit ethernet running properly
On last month, this problems are becoming more frequently and I don't know what can I do. Hope someone could help me. Thanks in advance
Enrico
