I'm using IIS5.0 on W2k. I have upgraded w2k to sp4 and ms sql server to sp3. I created a new table and just do a simple query in php program. But it seems sql server doesn't return any query result. I'm using mssql_fetch_array() function, but no any return. PHP program is just pending there. I checked process info and found wait type is NETWORKIO. No problem for other existing queries. Only this new one. Almost got crazy.... Any idea, Thanks a lot! Larry
