We are new to Virtuozzo and want to use Virtuozzo for Windows to run our existing web application (which runs fine in the non-VZ environment)

HOST system Configuration:
Intel Xeon Dual Processor 3.2GHZ
140 GB HDD
2 GB RAM
OS: Windows 2003 Server

VPS QoS configuration:
Disk Space: 50 GB
VPS VM: 1536 MB
Runs SQL Server 2005

After configuring the application, when we tried to execute SQL queries from SQL analyser and later through the application we frequently get the following errors:

1. "A transport-level error has occurred when sending the request to the server. (provider: Shared Memory Provider, error: 0 - No process is on the other end of the pipe.)". and
2. Not enough storage space avl to run this operation

We observed that in the VZMC there was a warning symbol against the QoS for this VPS. We tried to increase VPS VM from 1 GB to 1.5 GB but still unsuccessful. Can anyone throw some light on what could be the reason for such errors? Is it anything to do with the configuration? Kindly advice.

Thanks,
Vignesh