IIS does not accept xml get

I have been using automatic and periodical xml from a server to another to
get some internal data, such as:
xmlhttp.open "GET", url, false
xmlhttp.send ""

Where url is the url of the target server. It has been working fine for
many months and then the target server stopped responding the xml. The web
log of the target server still keeps recording traces of these xml attemps
then 5 days later, following messages are recorded in the log file:

- This application cannot run using the active version of the Microsoft .NET
Runtime
Please contact the application's support team for more information.
R6028
- unable to initialize heap
R6027
- not enough space for lowio initialization
R6026
- not enough space for stdio initialization
R6025
- pure virtual function call
R6024
- not enough space for _onexit/atexit table
R6019
- unable to open console device
R6018
- unexpected heap error
R6017
- unexpected multithread lock error
R6016
- not enough space for thread data

This application has requested the Runtime to terminate it in an unusual way.
Please contact the application's support team for more information.
R6009
- not enough space for environment
R6008
- not enough space for arguments
R6002
- floating point not loaded

Anybody has any idea what these messages mean and any way to fix the
problem?
Thank you very much for your help!!!
Ken

Yes, interestingly, I can.

"Jason Brown [MSFT]" wrote:

 > can you hit the page in question through a "normal" IE request?
 >
 >
 > --
 > Jason Brown
 > Microsoft GTSC, IIS
 >
 > This posting is provided "AS IS" with no warranties, and confers no rights.
 >
 > "kk395" <kk395 RemoveThis @discussions.microsoft.com> wrote in message
 > news:5C861D3D-E691-4212-901C-A04A29E2A966@microsoft.com...
 > |I have been using automatic and periodical xml from a server to another to
 > | get some internal data, such as:
 > | xmlhttp.open "GET", url, false
 > | xmlhttp.send ""
 > |
 > | Where url is the url of the target server. It has been working fine for
 > | many months and then the target server stopped responding the xml. The
 > web
 > | log of the target server still keeps recording traces of these xml attemps
 > | then 5 days later, following messages are recorded in the log file:
 > |
 > | - This application cannot run using the active version of the Microsoft
 > ..NET
 > | Runtime
 > | Please contact the application's support team for more information.
 > | R6028
 > | - unable to initialize heap
 > | R6027
 > | - not enough space for lowio initialization
 > | R6026
 > | - not enough space for stdio initialization
 > | R6025
 > | - pure virtual function call
 > | R6024
 > | - not enough space for _onexit/atexit table
 > | R6019
 > | - unable to open console device
 > | R6018
 > | - unexpected heap error
 > | R6017
 > | - unexpected multithread lock error
 > | R6016
 > | - not enough space for thread data
 > |
 > | This application has requested the Runtime to terminate it in an unusual
 > way.
 > | Please contact the application's support team for more information.
 > | R6009
 > | - not enough space for environment
 > | R6008
 > | - not enough space for arguments
 > | R6002
 > | - floating point not loaded
 > |
 > | Anybody has any idea what these messages mean and any way to fix the
 > | problem?
 > | Thank you very much for your help!!!
 > | Ken
 > |
 >
 >
 ><!-- ~MESSAGE_AFTER~ -->