I updated from 1.4.3.1 to 1.4.3.3. I copied index.php, themes, and zp-core. Setup made a list of about 200 files it suggested be removed. Most were in zp-extensions and zp-core. I clicked to delete them; several couldn't be.
Clicking go seemed to work but when I clicked to delete the setup files, I got:
Warning: require_once(/hermes/bosoraweb053/b1877/nf.**/public_html/images/stock/zp-core/setup/setup-functions.php) [function.require-once]: failed to open stream: No such file or directory in /hermes/bosoraweb053/b1877/nf.**/public_html/images/stock/zp-core/setup.php on line 26
Fatal error: require_once() [function.require]: Failed opening required '/hermes/bosoraweb053/b1877/nf.**/public_html/images/stock/zp-core/setup/setup-functions.php' (include_path='.:/usr/local/lib/php-5.2.17/lib/php') in /hermes/bosoraweb053/b1877/nf.**/public_html/images/stock/zp-core/setup.php on line 26
Should I do anything? Everything looks ok at this point although it does seem to be working much slower than earlier this morning - that could be completely something else, though.