to interrupt or no the decryption process ?

Hello , i am currently decrypting my 500GB hdd using the pgp recovery cd (version 10.1.2.50) . 

According to the % progress the last few hours it will take at best , 6 days to decrypt . As this is my primary workstation i cannot afford to sit around for 6 days and wait for symantec to decrypt my hard disk .

If i interrupt this process (with a cold reboot maybe ?) Will i be able to access the partition or boot the operating system ?

C.