Refer link below:
https://support.nokia.com/home/stati...smc.htm#ipsocp The Nokia website clearly states the below info. The end of life for IP330 is in Sep 2008. U cannot run R54 on this box.
3) NGAI is not supported on platforms equipped with 64MB of RAM. The Nokia IP110 and early Nokia IP330 security platforms are limited to 64 MB of RAM. These platforms are supported with Nokia IPSO 3.7 and NG FP3. These platforms will receive support until the official dates in the Security Product Platforms matrix listed above.