SD to Progmem

Hi

I have a data logging application that stores data in a text file as CSV, I then want to send that data using http://arduino.cc/forum/index.php/topic,93502.msg707104.html#msg707104 Can I transfer the text file into progmem from the SD card so that I can send the file in one go and avoid SPI issues? I am using a mega2560 so space isn't an issue.

Not without rewriting the bootloader, no.