Smart Bear Seems to be using Up all my Memory

[MarkSchofer]

In the middle of running Keyword tests (Cache cleared) I run a test and occasionally the application can not free up enough space

[Marsha_R · Accepted solution]

From that error message that you posted, it's not a memory problem with TestComplete, it's a clipboard problem. 

Tell us what you are using the clipboard for and we can try to help.  It looks like you are copying items out of the Excel spreadsheet?  I can guess what's going on here but it would be better if  you could give us some details.  What is going on in your test that uses the Excel sheet?