Eclipse no response

Hello all,
Does anyone encounter a problem that eclipse does not response when compile a program with ant for many times (~30-40). It will use up a lot of memory. I monitor the memory usage with task manager of windows, it will raise about 1mb when I click compile in Ant view each times.
When the memory usage reach to a point, eclipse will hang and need to restart it.
Does anyone know how to solve this problem ?
Note: My machine is P4 2.4GB with 512mb ram and the program is very small, just one class.
Thanks in advance!
Jack

I use Eclipse 2.1.1 build id: 200.06271545.
Thanks!
Jack

I have the same problem. I believe I read somewhere that this is a known issue with Ant inside Eclipse.

I found a patch in the following eclipse bug listing site, I think it may help.
Use the patch to replace the original ant.jar, the memory usage will not increase continuously and without drop. The memory usage drop obviously at certain point after install the patch.
bugs.eclipse.org
Jack