Dear user,

Low space of hard disk appeared during updating the catalog and updating aborted.
Now, the SIMATIC Manger doesn't run and message "S7tgtopx.exe has closed abnormal" appears.
Please guide me to resolve the problem.

The problem is explained in the following FAQ:

Why does the message "S7tgtopx.exe has caused an error and will be closed" appear?

First you need to make extra free space on your hard-drive and manage the virtual memory as explained for windows 2000.

I hope it helps,

hdhosseini