If you get a "Slow Access" error message on your FZ152, this means you are not using the recommended SD or SDHC memory card.
When a SD / SDHC memory card is LOWER than Class 4 and is used to record HD movies on the FZ152, the writing or saving speed to the SD card will be slower and recording your videos cannot be continued.
We always recommend you use a standard SD or SDHC memory card, Class 4 or higher and NO MORE than 32B in storage. Using a card with more storage than 32GB may risk your FZ152 not working and render it incompatible.