After an upgrade from 4.00 to 4.40 for Mas90. I have one windows 7 workstation that continuously gives errors when logging in. The most common error is error 261 I/O error SY_session.pvc 678. The steps we used to correct was to rename the SY_workstation and SY_Console files and log back into MAS90 to recreate them. This worked for a limited time and then the error persisted. It seems the user needs to restart computer several times before being able to log in. There are other windows 7 users that are working fine. Today the following error came up:M:/SageSoftware4.40/Version440/MAS90/Home/pvxwin32.exe,

the directory name is invalid,Input/output error,Statement- 373,Class- SY_Security,Method- GetTaskKey. We are waiting for IT to physically move the workstation somewhere else to see if it's a location issue, but in the meantime I thought I'd post in case others have had a similar issue. Server is Microsoft Windows 2003. Thanks.